Top Two way Constant Pressure

Spy Ninjas Covert Communicators, Multicolor

  • Keep in constant contact during any mission with the Spy Ninjas Covert Communicators. Two-way, wrist-mounted Walkie Talkies that are packed full of fun ninja features!.
  • The Covert Communicators come with two working Walkie Talkies, a Removeable Compass, a Disc Launcher with two discs, a Magnifying Lens, LED Light, and a Spy Ninjas ID Card!.
  • Use the LED light for night missions, or to send Morse Code to your fellow Spy Ninjas!.
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SMACO Scuba Tank Diving Gear for Diver Mini Scuba Tank Oxygen Cylinder with 15-20 Minutes Capability Diving Oxygen Underwater Breathing Device 1L Diving & Snorkeling Equipment S400-G-BLACK

  • 【USING IT MORE SAFER】:SMACO S400 diving gear adopts a constant pressure air outlet device to make the air outlet pressure constant, making breathing very easy.At the same time, an external explosion-proof valve design is adopted, which makes the explosion-proof index more accurate and safer to use..
  • 【20 MINS UNDERWATER BREATHING】:SMACO mini diving tank has a capacity of 1L and can breathe underwater for 15-20 minutes. At the same time, the scuba tank has three-layer filtration device, which effectively prevents the entry of dust and impurities, making the inhaled gas cleaner. (Attention: Diving depth, temperature, and breathing rate will affect the use time of the scuba tank.).
  • 【BOARD THE PLANE】:After you disassemble the scuba tank, you can take it on the plane and go diving anywhere. It has safe depth limit of about 33ft. It can be used as a backup air source for deep diving within 100 ft. Mini diving cylinder is suitable for underwater exploration, boat cleaning, emergency rescue, backup air source, etc..
  • 【FOUR WAYS TO INFLATE】:✅The S400 scuba tank has passed the DOT certification and can be inflate....
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SMACO Scuba Tank Diving Gear for Diver Mini Scuba Tank Oxygen Cylinder with 15-20 Minutes Capability Diving Oxygen Underwater Breathing Device 1L Diving & Snorkeling Equipment S400 (F-Green)

  • 【USING IT MORE SAFER】:SMACO S400 diving gear adopts a constant pressure air outlet device to make the air outlet pressure constant, making breathing very easy.At the same time, an external explosion-proof valve design is adopted, which makes the explosion-proof index more accurate and safer to use..
  • 【20 MINS UNDERWATER BREATHING】:SMACO mini diving tank has a capacity of 1L and can breathe underwater for 15-20 minutes. At the same time, the scuba tank has three-layer filtration device, which effectively prevents the entry of dust and impurities, making the inhaled gas cleaner. (Attention: Diving depth, temperature, and breathing rate will affect the use time of the scuba tank.).
  • 【BOARD THE PLANE】:After you disassemble the scuba tank, you can take it on the plane and go diving anywhere. It has safe depth limit of about 33ft. It can be used as a backup air source for deep diving within 100 ft. Mini diving cylinder is suitable for underwater exploration, boat cleaning, emergency rescue, backup air source, etc..
  • 【FOUR WAYS TO INFLATE】:✅The S400 scuba tank has passed the DOT certification and can be inflate....
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SMACO Scuba Tank Diving Gear for Diver 1L Mini Scuba Tank Oxygen Cylinder with 15-20 Minutes Underwater Breathing Portable Diving Tank Kit for Underwater Exploration Emergency Rescue Pony Bottle S400

  • 【USING IT MORE SAFER】:SMACO S400 diving gear adopts a constant pressure air outlet device to make the air outlet pressure constant, making breathing very easy.At the same time, an external explosion-proof valve design is adopted, which makes the explosion-proof index more accurate and safer to use..
  • 【20 MINS UNDERWATER BREATHING】:SMACO mini diving tank has a capacity of 1L and can breathe underwater for 15-20 minutes. At the same time, the scuba tank has three-layer filtration device, which effectively prevents the entry of dust and impurities, making the inhaled gas cleaner. (Attention: Diving depth, temperature, and breathing rate will affect the use time of the scuba tank.).
  • 【BOARD THE PLANE】:After you disassemble the scuba tank, you can take it on the plane and go diving anywhere. It has safe depth limit of about 33ft. It can be used as a backup air source for deep diving within 100 ft. Mini diving cylinder is suitable for underwater exploration, boat cleaning, emergency rescue, backup air source, etc..
  • 【FOUR WAYS TO INFLATE】:✅The S400 scuba tank has passed the DOT certification and can be inflate....
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Scubapro MK25 EVO/S620 Ti Dive Regulator System INT Black One Size

  • Smaller and lighter than the S600 but using the same-sized diaphragm, the S620 Ti delivers instant air on demand with super inhalation sensitivity..
  • An air-balanced flow-through piston housed in a chrome-plated brass body provides constant airflow unaffected by depth, tank pressure, or breathing rate..
  • SCUBAPRO’S patented Extended Thermal Insulating System insulates the inner mechanism, improving cold-water resistance without compromising breathing performance..
  • The regulator includes two opposing high-pressure ports that let you position the first stage up or down, along with four high-flow and one axial super-high-flow low-pressure ports..
  • Driven to constantly innovate and improve the diving experience, SCUBAPRO builds flawless equipment for the work, sport, and lifestyle of people whose passion is found below the surface..
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SESEAT Gel Seat Cushion Soft Breathable with Non Slip Cover for Chair Office Car Wheelchair Gel Cushion Seat Pad

  • Superior quality-Using elastic gel technology, it maintains a relatively constant temperature in cold or hot places, has the softness of silica gel, releases the pressure of sedentary, never fears the challenge, only to allow more consumers to recognize..
  • Take it anywhere-In today’s society, almost everyone has a painful sedentary feeling, this gel seat cushion is suitable for students, teachers, drivers, almost everyone, everywhere,also its a NICE GIFT for your elderly mother..
  • Cool seat cushion-So forget foams that compress down into a solid lump that becomes misshapen and dense, and say goodbye to springs that lose their bounce and won’t give you even, consistent support. this gel seat cushion will always take your weight, support your bottom and spine, and keep you in total comfort all day then just bounce right back to its original shape- every time..
  • New upgrade-Honeycomb design absorbs pressure by collapsing in on itself,there’s plenty of space for compression to take place,alleviate these pressure in a good way..
  • Comfortable cushion-L:16.5″, W:14.17″, H:1.2″, its wide enough for most chair, car, wheelchai…there’s no better way to get instant comfort and cool relief..
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D Addario Guitar Humidifier System - Humidipak Maintain Kit - Automatic Humidity Control System - Maintenance-Free Two-Way Humidity Control System For Guitars

  • HUMIDIFICATION SYSTEM: D'Addario Humidipak is the only maintenance-free, two-way humidity control system for guitar. Includes pouches and guitar....
  • PROTECT YOUR GUITAR: Protects your instrument against warping, cracks and other damage cause by lack of humidification..
  • TWO WAY HUMIDITY CONTROL: The first two-way humidity control that maintains a constant 45%-50% relative humidity level within your instruments case.
  • AUTOMATIC HUMIDIFIER: It automatically maintains the optimal 45%-50% relative humidity level within your instrument case, eliminating the guesswork....
  • AUTOMATIC ADJUSTMENTS: No more manual adjustments based on seasonal changes, geographic locations, temperature, or other factors unlike refillable....
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Haitengwen Tactical Flashlight Keymod Light with Integrated Rail Mount

  • Rail Mounted Tactical Flashlight Keymod - Integrated flashlight and mount, middle tube & rail clamp as one module seamless (no glue).
  • prevent crack and fast install to keymod rails.
  • Versatitle assemble ways - middle rail mount tube has exact same threads on 2 sides, support reverse installation.
  • slight offset keymod mount flashlight more flexibility to mounted on key mod rail systems.
  • Compatible for key-mod rails - flashlight with mount unremovable, directly mounted to keymod rails, enhanced key-mod rails screws of heavy duty steel.
  • Bright 500 Lumen Tactical flashlight one mode - black flashlight adopts high efficient LED, on/off single mode, airgrade aluminum 6061-T6 body of matte black finish, light up 137-182 yards and constant 4.5 hrs runtime.
  • Tactical flashlight pressure switch kit -flash light/rechargeable li-ion battery cell/usb charger/ optional 2 mode pressure switch all included.
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POVAST Tactical Flashlight with Filter Glasses Lens and Mount Pressure Switch for Weaver Picatinny Rail 5 Modes Weapon Light

  • SUPER BRIGHT AND LONG-LASTING - 1000 High lumen T6 led bulb, powered by a single rechargeable battery.
  • TWO WAYS USAGE-1, Outdoor emergency flashlight: 5 modes (High, Medium, Low, Strobe, SOS), comes with wrist strap, a safety anti-dropping way when use....
  • TWO MODES PRESSURE SWITCH-Two switches in the tail switch, one for button switch, press to light up,second press to switch off. One for pressure....
  • SPECIAL DESIGN FOR HUNTING- When you use the pressure switch, the flashlight will only have one mode, you don't need to switch the light back and....
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POVAST Tactical Flashlight Picatinny Rail Mount 1200 Lumens Side Switch Weapon Light Remote Pressure Switch USB Rechargeable Matte Black

  • SUPER BRIGHT AND LONG LASTING: 1200 lumens L2 led bulb. Powered by a single rechargeable battery.
  • TWO WAYS USAGE: 1, Outdoor emergency flashlight: 5 modes (High Medium Low Strobe SOS), comes with wrist strap, a safety anti-dropping way when use....
  • TWO MODES PRESSURE SWITCH: Two switches in the tail switch, one for button switch, press to light up,second press to switch off. One for pressure....
  • SPECIAL DESIGN FOR TACTICAL: When you use the pressure switch, the flashlight will only have one mode, you don't need to switch the light back and....
  • Convenience side switch-You can change the mode with your thumb easily.
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SureFire Handhelds/Everyday Carry Light Edcl 1, Black

  • Virtually indestructible LED emitter Regulated to maximize output and runtime.
  • Two output levels - 500 lumen high for maximum light, 5 lumen low for extended runtime.
  • Fully press tailcap switch for high output, and slightly press tailcap switch for low.
  • TIR lens produces focused beam with sufficient Surround light for peripheral vision.
  • Two-way Clip permits light to be carried bezel up or down.
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F2C Digital Transfer Sublimation 2 in 1 Mug Cup Heat Transfer Press Heat Press Machine for Mugs Cup W/Two Mug Attachments 11OZ 12OZ

  • Two Mug Attachments included for your choose:Mug Press #1 3″-3.5″ diameter ( 11oz ), Mug Press #2 12oz latte mug ( cone ).
  • Even pressure heat-resistant material remains stable up to 400 °C.
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