Top Energy Meters

4M Mousetrap Racer from KidzLabs, Transform The Power of a Mousetrap to Power This Cool Race Car You Build, Ages 8+

  • JUST A SPRING AND A STRING: Zoom over 15 meters-that’s 50 feet- with the simple mechanics of a spring and string! No need to worry about batteries..
  • HOW DOES IT WORK?: The young engineer and scientist will soon discover how powerful a coiled spring can be in providing simple elastic, or stored energy..
  • THEN WHAT?: Replace the four wheels with old CD’s to see if you can go further or faster..
  • LEARN FUN FACTS: What happens if the spring is twisted? How does a spring store energy? What do a mousetrap, clothes pin, and watch all have in common?.
  • INCLUDED IN KIT: Front baseplate (narrow) with spring and wire frame installed, rear baseplate (wide) with axle and winding drum installed, adhesive foam, screws (12), set arm cap case (base and cover), set arm holder case (base and cover, short axle, string, small wheels (4), connecting rods, (2), winding arm, large wheels (4), sticker sheet. ADDITIONAL ITEMS NEEDED: Small Phillips head screwdriver and additional “wheels” if desired..
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Ledlenser KIDLED4R, Safe LED headlamp for Children, Reading, Night Hike, Colorful Signal, Light Toys (Purple)

  • Adjustable Headband: Easy to use headband that can be quickly adjusted.
  • Detachable Light: Light can be removed from headband and clipped on backpack, jacket or hat.
  • Front Switch: A switch on the front of the headlamp for easy on/off options.
  • Multicolor lights: Select white, red or blue based on lighting needs and situations.
  • Energy Saving: Automatic switch off after 20 minutes if desired.
  • Rechargeable Lithium Ion battery included.
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HPDMC Oil-Free Hookah Dive System Third Lung Serface Vacuum Pump for Snorkeling (550W)

  • ...d periodically, especially for breathe purpose. The deepest working distance is up to 30 meters for one hose.
  • 10-15 meters for both if connects to two hoses..
  • Direct driven type compressor: This air compressor is the main body of the electromechanical air source device. It is the device that converts the mechanical energy of the primary motion (usually the motor) into the gas pressure energy, and is the pressure generating device for compressed air. The pump block unit is composed of crankcase, crankshaft, cylinder, piston, intake and discharge valves, connect rod , bearing etc..
  • Application: Widely used in Kayak Dive, Hookah Dive, Long Hose Gauge Scuba Diving, Commercial Boat Cleaning, Pool Cleaning, Dive Inspection, Lobstering Diving Propeller inspection etc..
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Universal Garage Door Bottom Threshold Seal Strip,Weatherproof Rubber DIY Weather Stripping Replacement, Not Include Sealant/Adhesive (20Ft, Black)

  • ...ss than 6 meters. 3-1/2"(3.5 Inches) width, 20Ft long..
  • 【SEAL DUSTPROOF INSULATION】The Garage door weatherproofing universal sealing strip can keep water, wind-driven rain, snow, and leaves from entering the garage. The 1/2” tall profile forms a tight seal with the door for a cleaner, drier and quieter garage. Energy saver for homes and businesses with attached garages. Not include Sealant /Adhesive..
  • 【EXCELLENT DURABILITY】Made with Flexible rubber，durable material,Energy saving.The EPDM Rubber material is specifically designed to withstand extreme temperature exposures, punishing weather conditions and being driven over daily. This seal will not crack, dry out, break or shift when properly installed.Reduces the damaging effects of condensation (rusting) and stops wind-blown rainwater from entering the garage..
  • 【EASY TO INSTALL】This garage door threshold seals are installed quickly and simply. Every seal measures slightly longer to ensure you have just the right length..
  • 【100% SATISFACTION GUARANTEE】 Making customers 100% Satisfaction Guarantee from shopping experience with 180-days warranty and friendly customer services. Please feel free to contact us for any pre-sale or after-sale services..
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Universal Garage Door Bottom Threshold Seal Strip,Weatherproof Rubber DIY Weather Stripping Replacement, Not Include Sealant/Adhesive (10Ft, Black)

  • ...ss than 3 meters. 3-1/2"(3.5 Inches) width, 10Ft long..
  • 【SEAL DUSTPROOF INSULATION】The Garage door weatherproofing universal sealing strip can keep water, wind-driven rain, snow, and leaves from entering the garage. The 1/2” tall profile forms a tight seal with the door for a cleaner, drier and quieter garage. Energy saver for homes and businesses with attached garages. Not include Sealant /Adhesive..
  • 【EXCELLENT DURABILITY】Made with Flexible rubber，durable material,Energy saving.The EPDM Rubber material is specifically designed to withstand extreme temperature exposures, punishing weather conditions and being driven over daily. This seal will not crack, dry out, break or shift when properly installed.Reduces the damaging effects of condensation (rusting) and stops wind-blown rainwater from entering the garage..
  • 【EASY TO INSTALL】This garage door threshold seals are installed quickly and simply. Every seal measures slightly longer to ensure you have just the right length..
  • 【100% SATISFACTION GUARANTEE】 Making customers 100% Satisfaction Guarantee from shopping experience with 180-days warranty and friendly customer services. Please feel free to contact us for any pre-sale or after-sale services..
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Laser Pointer, Long Range Green Laser Pointer High Power Presentation Pointers, Rechargeable Pointer for USB, with Star Cap Adjustable Focus Suitable for Outdoor Work, Camping Hiking Hunting

  • 【Long Range Pointer】:The green hunting light daylight is 30-100 meters, Nighttime can reach 1500 meters at night. Nighttime can illuminate any object within 1500 meters with a clearly visible beam trail.
  • 【USB Charging】:This flashlight can be charged through the USB port, which is very power-saving, lightweight, convenient, and has a long service life..
  • 【Two Kinds of Templates】:the straight line mode when the crystal head is removed, and the gypsophila mode when the crystal head is installed.
  • 【Wide Use】:The bright green light hand is suitable for astronomy, route, patrol, demonstration control, pointing star, magic show, guide, camping, hunting, hiking, etc. very energy efficient, lightweight.
  • 【Caution】:Do does not shine directly into the eyes, not suitable for children. If there is a problem with the product, please contact us. We will provide a solution within 12 hour..
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Weatherproof Universal Garage Door Bottom Threshold Seal Strip DIY Weather Stripping Replacement，Not Include Sealant/Adhesive (10Ft, Black)

  • ...ters. 3-1/2"(3.5 Inches) width, 10Ft long..
  • ➤➤【SEAL DUSTPROOF INSULATION】The Garage door weatherproofing universal sealing strip can keeps water, wind-driven rain, snow, dust, dirt and leaves from entering garage.The 1/2” tall profile forms a tight seal with the door for a cleaner, drier and quieter garage.Energy saver for homes and businesses with attached garages.Not include Sealant /Adhesive..
  • ➤➤【EXCELLENT DURABILITY】Made with Flexible rubber，non toxic durable material,Energy saving and environmental protection.The EPDM Rubber material is specifically designed to withstand extreme temperature exposures, punishing weather conditions and being driven over daily. This seal will not crack, dry out, break or shift when properly installed.Reduces the damaging effects of condensation (rusting) and stops wind-blown rainwater from entering the garage..
  • ➤➤【EASY TO INSTALL】This garage door threshold seals are installed quickly and simply. Every seal measures slightly longer to ensure you have just the right length..
  • ➤➤【100% SATISFACTION GUARANTEE】 Making customers 100% Satisfaction Guarantee from shopping experience with 180-days warranty and friendly customer services. Please feel free to contact us for any pre-sale or after-....
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Universal Garage Door Bottom Threshold Seal Strip,Weatherproof Rubber DIY Weather Stripping Replacement, Not Include Sealant/Adhesive (10Ft, Black)

  • ...n 3 meters. 3-1/2"(3.5 Inches) width, 10Ft long..
  • 【SEAL DUSTPROOF INSULATION】The Garage door weatherproofing universal sealing strip can keeps water, wind-driven rain, snow, dust, dirt and leaves from entering garage.The 1/2” tall profile forms a tight seal with the door for a cleaner, drier and quieter garage.Energy saver for homes and businesses with attached garages.Not include Sealant /Adhesive..
  • 【EXCELLENT DURABILITY】Made with Flexible rubber，durable material,Energy saving.The EPDM Rubber material is specifically designed to withstand extreme temperature exposures, punishing weather conditions and being driven over daily. This seal will not crack, dry out, break or shift when properly installed.Reduces the damaging effects of condensation (rusting) and stops wind-blown rainwater from entering the garage..
  • 【EASY TO INSTALL】This garage door threshold seals are installed quickly and simply. Every seal measures slightly longer to ensure you have just the right length..
  • 【100% SATISFACTION GUARANTEE】 Making customers 100% Satisfaction Guarantee from shopping experience with 180-days warranty and friendly customer services. Please feel free to contact us for any pre-sale or after-sale services..
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Tosuny Wireless Voice 2Way Intercom Doorbell with Builtin Speaker, Home Security Access Control System with 6 Months Long Standby time, Door Chime

  • 【Wireless Intercom Doorbell】- 1 outdoor-bell can paired with 1 indoor-bells, the perfect combination allows you to communicate with visitors outside the door..
  • 【Dual-Way Intercom】- When someone press the call button on outdoor unit, the indoor bell will ring immediately for reminding you. You can press the response button to talk with the people outside..
  • 【Clear Voice】- Built-in high sensitivity microphone and speaker, 2.4GHz signal ensure clear and smooth sound effect in communication.The effective transmission distance can be up to 300 meters.
  • 【6 Months Standby Time】- The doorbell is powered by 4 alkaline batteries.Low doorbell power consumption, long standby time, outdoor clock standby time of up to 6 months, greatly saving you energy..
  • 【Easy to Use】- Ultra mini size ensure perfect portability and easy installation, small and nice, easy to install.Apply to house, factory, hotel, hospital, super market and office. [Note] Attention! Product transmission distance: 200 meters in the open space.
  • 5-50 meters in the presence of obstacles.
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Papillon Universal Garage Door Bottom Threshold Seal Strip,Weatherproof Rubber DIY Weather Stripping Replacement Not Include Sealant/Adhesive 16Ft Black

  • ...ss than 5 meters. 3-1/2"(3.5 Inches) width, 16Ft long..
  • 【SEAL DUSTPROOF INSULATION】The Garage door weatherproofing universal sealing strip can keep water, wind-driven rain, snow, and leaves from entering the garage. The 1/2” tall profile forms a tight seal with the door for a cleaner, drier and quieter garage. Energy saver for homes and businesses with attached garages. Not include Sealant /Adhesive..
  • 【EXCELLENT DURABILITY】Made with Flexible rubber，durable material,Energy saving.The EPDM Rubber material is specifically designed to withstand extreme temperature exposures, punishing weather conditions and being driven over daily. This seal will not crack, dry out, break or shift when properly installed.Reduces the damaging effects of condensation (rusting) and stops wind-blown rainwater from entering the garage..
  • 【EASY TO INSTALL】This garage door threshold seals are installed quickly and simply. Every seal measures slightly longer to ensure you have just the right length..
  • 【100% SATISFACTION GUARANTEE】 Making customers 100% Satisfaction Guarantee from shopping experience with 180-days warranty and friendly customer services. Please feel free to contact us for any pre-sale or after-sale services..
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Laser Pointer High Power,Green Laser Pointer Tactical Long Range Laser,Rechargeable Laser Single-Press On/Off,Adjustable Focus Green Flashlight for Night Astronomy Outdoor Camping Hunting and Hiking

  • 【High Power Long Range Pointer】:The green hunting light daylight as 30-100 meters, Nighttime can reach 1500 meters at night. Nighttime can illuminate any object within 1500 meters with a clearly visible beam trail..
  • 【USB Charging】:This flashlight can be charged through the USB port, which is very power-saving, lightweight and convenient, and has a long service life..
  • 【Wide Use】:The bright green light hand is suitable for astronomy, route, patrol, demonstration control, pointing star, magic show, guide, camping, hunting, hiking, etc.very energy efficient, lightweight.
  • 【Alloy Shell】:The high-quality aluminum alloy frosted shell with superior durability and scratch resistance.Can be used on rainy days.
  • 【High Battery Capacity Long Endurance】:Tactical Flashlight has a high capacity battery, during use, to ensure the brightness and clarity of the light..
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2022 New Laser Pointer High Power Green Lazer Pointer Powerful Flashlight Pen with Green Light for Camping Hiking Hunting and Fishing

  • High Power Long Range Pointer: The green hunting light can 100 meters in the daytime and the night irradiation can reach 1500 meters. The clearly....
  • Wide Use: The bright green light hand is suitable for astronomy, route, patrol, demonstration control, pointing star, magic show, guide, camping,....
  • Portable USB Charging: The green light flashlight with USB charging port is very energy efficient, lightweight, convenient and long lasting..
  • High quality material: Black hardened aluminum alloy frosted shell is used, which is superior durability and scratch resistance..
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