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better18 TV Link Modulator, TM70 AV to RF UHF Plastic Home Infrared Return Receiver TV Link Modulator

  • Ergonomic design, easy to install, easy to operate.
  • Adjustable output level and adjustable audio/video output level.
  • Channel digital display and selectable output channel.
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Rockville RKI65BT Dual UHF Wireless Microphones+Bluetooth Karaoke Mic Interface, Black

  • Rockville RKI65BT Dual UHF Wireless Microphone w/ Karaoke Interface+Mic Mixer. Connects to any home audio receiver, television iPads, computers, and more. Bluetooth input. 3.5 mm aux input..
  • Optical input. Coaxial input. ¼” TS mix output Output passes through the signal of all the mics, as well as any input device. 3.5 mm aux output passes through the signal of all the mics, as well as any input..
  • 2 UHF wireless microphones with 8 switchable frequencies. Each mic has a nice heavy feel to it and has a digital display making it easy to switch frequencies. Adjustable echo level. Adjustable tone control. Adjustable music input volume..
  • Independent adjustable Mic levels. Wireless frequency range:. Mic A: 556.1 558.4 560.7 562.2 564.5 566.8 568.3 570.6. Mic B: 574.1 576.4 578.7 580.2 582.5 584.8 586.3 588.6..
  • Number of channels: 8. THD: 0.5%. Signal/Noise ratio: 90dB. Frequency response : 30 Hz - 18kHz ±3dB. Operating range: 200 Feet. Transmitting Power: 10dBm. Power Supply: 3V (2 AA Batt). 100-240V compatible with included micro USB power cable (5 feet).
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4 CHANNELS HDMI Video To Coax 1080P Dolby HD Modulator 1RU Rack Mount VeCOAX RACK-4 by PVI ProVideoInstruments

  • Cost effective for your own local CATV system..
  • Compatible with set top boxes and other A/V sources..
  • UHF modulator -PAL/NTSC selectable.Output level adjustable..
  • Audio/ video output level adjustable.Output channel selectable.
  • RF outputs for use with SLX and TV-Links..
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Rockville RKI60 Dual UHF 8 Chan Wireless Microphone Karaoke Interface+Mic Mixer ,Black

  • Features: Rockville RKI60 Dual UHF Wireless Microphone w/ Karaoke Interface+Mic Mixer. Connects to any home audio receiver, television iPads, computers, and more. 3.5 mm aux inputs..
  • Optical input. Coaxial input. ¼” TS mix output Output passes through the signal of all the mics, as well as any input device. 3.5 mm aux output passes through the signal of all the mics, as well as any input..
  • Front ¼” TS mic input. 2 UHF wireless microphones with 8 switchable frequencies. Each mic has a nice heavy feel to it and has a digital display making it easy to switch frequencies. Adjustable echo level. Adjustable Dry/Wet Echo control. Adjustable music input volume. Independent adjustable Mic levels. Wireless frequency range:. Mic A: 556.1 558.4 560.7 562.2 564.5 566.8 568.3 570.6. Mic B: 574.1 576.4 578.7 580.2 582.5 584.8 586.3 588.6..
  • Number of channels: 8. THD: 0.5%. Signal/Noise ratio: 90dB. Frequency response : 30 Hz - 18kHz ±3dB. Operating range: 200 Feet. Transmitting Power: 10dBm. Power Supply: 3V (2 AA Batt). 100-240V compatible with included micro USB power cable (5 feet).
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KWD808-I Stimulator Machine 50Hz Electric Acupuncture Stimulator Massager Machine 6 Channels Outputs Patch Massager Care Device 100-240V Pulse Electrotherapy Acupuncture Instrument

  • ✅【SPECIFICATIONS】Output pulse circuit: 6 outputs. Input power: .
  • The fuse is slow-blow at 0.5A. Output pulse frequency: 1.2Hz~55Hz, the error range is ±30% continuously adjustable. Output pulse width: 0.6±0.15ms. Power supply voltage scope: AC 110~240V, 50Hz.
  • DC 9V+5%, 9V-10%. Atmospheric pressure range: 500hpa to 1060 hpa. Size: 21.7cmx16.7cmx7.5cm, weight: 1390g..
  • ✅【ADJUSTABLE FREQUENCY INTENSITY】The frequency and intensity can be adjusted. Adjustable sensitivity probe point locator. 6 outputs, plus 1 detection socket..
  • ✅【5 KINDS OF PULSE WAVES】There are 5 kinds of pulse waves to choose from: continuous wave, dense dispersive wave, discontinuous wave, ripple wave, breathing wave, with a wide range of functions..
  • ✅【OPERATION OUTPUT PROTECTION】The device outputs pulses, and the treatment is very safe and efficient. A wave with low voltage, low frequency, and the same frequency range as the human body. It has the characteristics of low voltage, low frequency, two-way, etc. The operation output protection device is particularly safe to operate and safe to use..
  • ✅【PROFESSIONAL SERVICE】If you have any questions or if you receive unqualified or damaged products, please contact us timely and we will handle them immediat....
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DC 0-10V 0/4-20mA Current Voltage Signal Generator, Built-in Battery Power Supply Interface Analog Simulator, Adjustable 4-Digit Display, for PLC, Panel Debugging, Device Testing

  • 【2-in-1 Voltage & Current Generator】--- Voltage Output: -10V~+10V, precision is 0.01V, current output: 0-22mA, precision is 0.01mA, rotate the encoder knob to adjust output voltage and current, switchable and adjustable, can be calibrated. Encoder knob rotate one circle has 20 pulses..
  • 【Multiple 4-Digit Display】--- With 4 different types of digit display, two decimal points, you can press "Mode" button to switch the display mode between voltage and current, you can also follow the instructions to switch 0-100 percent or 0-50HZ display..
  • 【Different Power Supply Modes】--- With 1000mAh 3.7V built-in rechargeable battery embedded inside (charged via micro USB port), it can be powered via various ways, micro USB-5V, external power DC 15-30V, each can make the signal generator to work..
  • 【Safe to Use】--- Output range: passive or active 0-22mA, -10~+10V, voltage output can be exactly 0.00V.
  • output range and precision are programmable and adjustable. Output is with short circuit protection, power supply with reverse connection protection, which is safe for you to use. User can set 9 x fast signal output points, more convenient to do debugging..
  • 【Wide Application】--- It can be used for PLC and panel debugging, device testing, frequency converte....
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DROK Voltage Boost Converter, DC 6-30V 5V Step Up to DC 7-32V 12V 24V 5A Adjustable Volt Regulator, LCD Power Supply Module Voltage Current Amp Display Transformer Circuit Board with Case

  • Output voltage: DC 7-32V continuously adjustable (the output voltage must be at least 1.5V higher than the input voltage).
  • Output current: 5A (max), adjustable, recommended to use within 4A.
  • Output power: 60W (max), recommended to use within 50W..
  • Clear LCD Display --- The boost board is designed with a large clear digital LCD display on which shows both voltage and current value simultaneously. Which is easy to read and can help the user easily monitor the output voltage, then largely enjoy their DIY work..
  • General Application --- This voltage step up converter can be used as ordinary step-up module with over-current protection, constant current LED driver module.
  • Features --- Constant current/voltage mode.
  • Input reverse connection protection. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF]..
  • NOTE --- 1). Constant current adjustable means that CC mode only works when the actual load output current is greater than the setting one, otherwise it will work in a constant voltage state, not the current is adj....
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BOJACK LM317T Adjustable Positive Voltage Regulator 1.2 V to 37 V 1.5 A IC LM317 chip TO-220 Pack of 25 pcs

  • BOJACK LM317T Adjustable Positive Voltage Regulator.
  • Output Voltage:Adjustable Between 1.2 V to 37 V.
  • LM317T employs internal current limiting,Thermal Overload Protection, and Output Transistor Safe Operating Area Compensation.
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Andonstar AD407 1080P 3D HDMI 4MP Digital Microscope with 7-inch HD LCD Display and 270X Magnification Portable Tool for PCB Phone Repair, DIY Electronics and SMD/SMT/BGA Soldering

  • 【7-inch adjustable LCD display】Compared to conventional microscopes, the Andonstar AD407 digital microscope features 7-inch adjustable LCD screen, which shows images of the object on the screen, enhancing the viewing experience of users..
  • 【4 MP HD sensor & industrial lens】Equipped with 4MP HD sensor and industrial grade lens, the digital microscope has excellent image processing system, permitting users to capture clear images with a deep depth of field and to record high-quality video..
  • 【HDMI/USB/memory card output】The digital microscope has not only HDMI output which is able to be connected with external monitors(supporting real-time play via HDMI w/o recording), but also USB output and memory card output..
  • 【Built-in adjustable LED lights】 With built-in adjustable LED lights, the microscope can illuminate the object with enough light source and helps photographing clear image..
  • 【IR remote control】: With the IR remote control, you will avoid the shake of the microscope screen caused by pressing buttons and obtain the excellent viewing experience..
  • 【Ergonomically-designed stand】The AD407 features an adjustable stand which is in accordance with ergonomic design: the stand can be moved backward and forward and thus provides enough so....
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Aideepen 1200W 20A DC Converter Boost Car Step-up Power Supply Module Adjustable Voltage Converter 8-60V to 12-83V

  • 【Features】Input overcurrent protection.
  • 【DIY projects】It adopts 7 electrolytic capacitors and a 33MM high-power iron-silicon-aluminum magnetic ring to prevent over-temperature magnetic saturation under high current conditions. Use a piece of aluminum radiator on the back to dissipate heat ，Reserve fan mounting holes, suitable for more DIY projects..
  • 【Adjustable Voltage 】1200W 20A DC converter boost Input voltage range is DC 10-60V, Output voltage range is DC 12-80V.can be arbitrary adjustable.
  • Input current: 0.5-20A (MAX),Max output power is 1200W.(exceeds 15A, please add fan cooling）.
  • 【Output Power】Input voltage * 20A, such as: input 12V * 20A = 240W, input 24V * 20A = 480W，input 60V * 20A = 1200W Note: Do not use the short-circuit output method to adjust the current. It is recommended to use a smaller adjustment range..
  • 【Widely Application】can be used for high power solar street lamp driving, various LED lighting CV driving, vehicle-mounted and mobile device power, DIY adjustable CV CC power, solar power charging, and various batteries charging..
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Pure Nickel Strip- 99.6% Nickel for 18650 Soldering Tab for High Capacity Lithium, Li-Po Battery, NiMh and NiCd Battery Pack Battery and Spot Welding, a U.S. Solid Product (0.2x8x100mm, 100pcs)

  • ✅【High Quality & Multifunctional】：This adjustable spot welding tool is made of aluminum alloy material, with anodic oxidation surface, wear resistant and beautiful, fire-proof and anti-fall. 2mm Thickened pure copper strip and imported MOS tube can save energy and can provides longger service time. The welding machine itself has overcurrent protection, low voltage protection, overvoltage protection, and overtemperature protection. Intelligent output current. Can guarantee safe use..
  • ✅【Quick Input & 9 Gears Adjustable】：This spot welding equipment adopts Type-c interface, 4 hours fully charge under 5V 1A input. Built-in high-rate polymer power cell, the maximum output current is up to 650A, and it can continuously weld thousands of points after being fully charged. 9 gears of output power adjustable, 1gear(lowest) and 9gear(highest)..
  • ✅【With Charging Control Module & Indicator Light】:With output power and remaining power indication, there are two output modes: 1.5s timing trigger output and automatic detect welding pen output. ---This spot welding kits tools has 4 dual-color indicator lights, the power indicator flashes when charging.When all four lights are on, it is fully charged.It will automatically shut-down after 15 minutes of....
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SureFire 2211X Variable Output 123A Powered LED WristLight

  • Virtually indestructible LED Regulated to Maximize output and runtime.
  • high output 300 lumens, MED output 60 lumens, low output 15 lumens.
  • Faceted reflector creates flawless maxvision beam that's Broad and evenly dispersed, perfect for close-range applications.
  • Ergonomic, intuitive pushbutton switch delivers max output on first press.
  • or can cycle through lower levels with a sustained press.
  • Securely straps to support-hand wrist for instant access and automatic alignment with handgun when using a Standard two-handed grip.
  • Construction: lightweight, durable Polymer body.
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