Reviews High frequency Heating Power Supply

600W Electronic Grow Light Ballast for HPS and MH Grow Light with 4 Adjustable Levels Double Cooling System

  • Grow light ballast with 4 adjustable levels for reducing wastage and improving usable efficiency of power supply equipment capability. Power: 600 W.....
  • 250W, 400W, 600W, and super, 4 levels for adjusting the lumen to create the optimal environment..
  • Super level for maximum efficiency to improve yields, high frequency output results in less power loss..
  • Double cooling system - with cooling fan and high-quality aluminum heating body for optimizing heat dissipation to prevent short circuit and overheat,....
  • Compatible with HPS and MH grow light. Overall Dimension(LxWxH): 17 5/16" x 4 5/16" x 2 3/4" (44 x 11 x 7 cm)..
Check Stock

Foxelli Men s Heated Vest - Lightweight USB Rechargeable Heated Vest for Men with Battery Included

  • 【3 heating levels】 This heated vest jacket has three heating levels that generate temperatures from 25 to 45 ° C. High temperature = red, medium....
  • 【11 heating zones】 This heated vest contains 11 high-performance carbon fiber heating pads. It is safe and harmless with high heating power and....
  • 【USB Powered & Safe】 5V USB powered, works with any portable 5V / 2.1A power supply. The portable and detachable 10000 mAh battery power supply....
  • 【Skin-friendly & machine washable】 The heated vest is made of fleece, is soft, light, quick-drying and easy to wash. is comfortable to wear and....
  • 【For all occasions】 Perfect for the daily commute, for people who work outside, wear under their winter jacket or even in an office that is way....
Check Stock

Rockville RWM1202VH VHF Wireless Dual HandHeld Microphone System/Metal Receiver

  • ...held mics at once. Individual microphone volume controls. Rugged metal housing. Comfortable ergonomic composite microphone construction. Low power consumption for longer battery life..
  • System: Operating Range: 100´-200´(indoor), 65´-165´(outdoor). Channel: Two Channel. Frequency Range: 170MHz - 260MHz. Frequency Response: 80MHz-12000MHz. Frequency Width: 32Mhz. Dynamic Range: 110dB. Operating Temp: 14°F – 122°F. Oscillation Mode: Quartz Crystal. Frequency Stability: ±0.005%. Modulation Mode: VHF.Frequency Response: 80Hz – 8 KHz (±3 dB). Harmonic Radiation :< 63dBm. S/N: 60dB. RF Output Power: 10mW. Power Voltage: AC110V/ 220V - 50/60Hz..
  • Mic Battery: AA x 2. Receiver:. Sensitivity: (S/N=30dB) >2mV. De-Emphasis: 50µS. Audio Output Impedance: 600Ω. Audio Output Level.: 0-0.5V. Power Supply: AC110V /220V 50/60Hz. Current Consumption: ≤50mA. Audio Out Connector: 1/4˝ unbalanced. Transmitter:. Frequency Stability: ±0.005%. RF Output Power: ≤30mW. Modulation Mode: VHF. Maximum Deviation Range: ±50KHz. Microphone Mode: Fixed. Pre-Emphasis: 50µS. Power Supply: AA/1.5V×2. Current Consumption: ≤35mA..
Check Stock

Wjiang USB Heated Gloves Unisex Mitten Winter Hands Warm Laptop Gloves with 3 Temperature Levels Knitting Heating Hands Full & Half Fingerless for Women Men - Washable

  • ◇【Comfortable temperature】- The temperature of heating gloves is about 40(±5)°C, which is the most comfortable temperature range for the human....
  • ◇【USB 5V power supply】- The latest popular heated glove is USB 5V power supply. The safe power supply is very user-friendly and easy to use.....
  • ◇【Rapid heating】- USB gloves use a heating chip, which is safe and convenient to use. It can warm the palm and back of the hand and keep out the....
  • ◇【High-quality materials】- This USB heated glove is made of high-end knitted wool, super soft and super elastic, with exquisite knitting and....
  • ◇【Green Quality】- Our heating gloves are of super high quality in terms of materials and craftsmanship. Using high-end knitted wool, super soft,....
Check Stock

VEVOR Ultrasonic Cleaner 6.5L Semiwave Function 180W/90W Ultrasonic Power 100W Heating Power Upgraded Ultrasonic Cleaner for Parts Cleaning

  • Ultrasonic & Degassing: Ultrasonic vibration treatment method, reliable penetrating power, high-power industrial-grade vibration head, high-frequency cleaning. The degassing function protects the product from oxidation or other chemical reactions with the air during the cleaning process, increasing gloss, and improving cleaning efficiency..
  • Deep Cleaning & Heating Function: Built-in high-frequency vibration technology can excite the transducer. The cleaning frequency of 40KHz can remove stains on items in a few seconds. With a constant temperature heating function, it can improve the cleaning effect. It can heat up to 80℃..
  • Smart Control Panel: Smart control panel is more stable and durable than traditional buttons. Simple and easy to operate, the cleaning cycle time can be freely set (1-30 minutes), select the required time, and it will automatically turn off after cleaning..
  • Semiwave Function: The ultrasonic jewelry cleaner has Semiwave function. You can turn on the half-wave to reduce the power (for example, 100W, only 50W after turning on the half-wave, but only for high energy, not for heating power). This function can protect some items (requires slow cleaning, cannot Strong cleaning)..
  • Safety Protection: Double safety switches with ground wire, ....
Check Stock

Upgraded Heated Vest for Men and Women Smart Electric Heating Vest Rechargeable Warming heated Jacket Battery Not Included

  • 【3 heating levels】 This heated vest jacket has three heating levels that generate temperatures from 25 to 45 ° C. High temperature = red, medium....
  • 【11 heating zones】 This heated vest contains 11 high-performance carbon fiber heating pads. It is safe and harmless with high heating power and....
  • 【USB Powered & Safe】 5V USB powered, works with any portable 5V / 2.1A power supply. The portable and detachable 10000 mAh battery power supply....
  • 【Skin-friendly & machine washable】 The heated vest is made of fleece, is soft, light, quick-drying and easy to wash. is comfortable to wear and....
  • 【For all occasions】 Perfect for the daily commute, for people who work outside, wear under their winter jacket or even in an office that is way....
Check Stock

Rockville, 2 RWM1202VH VHF Wireless Dual Handheld Microphone System w/Mic Receiver v2

  • ...me controls, Rugged metal housing , Comfortable ergonomic composite microphone construction, Low power consumption for longer battery life.
  • Specifications of RWM1202VH: System: Operating Range: 100'-200'(indoor), 65'-165'(outdoor), Channel: Two Channel, Frequency Range: 170MHz - 260MHz, Frequency Response: 80MHz-12000MHz, Frequency Width: 32Mhz, Dynamic Range: 110dB, Operating Temp: 14°F – 122°F..
  • Oscillation Mode: Quartz Crystal, Frequency Stability: 0. 005%, Modulation Mode: VHF, Frequency Response: 80Hz – 8 KHz (3 dB), Harmonic Radiation : < 63dBm, S/N: 60dB, RF Output Power: 10mW, Power Voltage: AC110V/ 220V - 50/60Hz, Mic Battery: 9V.
  • Receiver: Sensitivity: (S/N=30dB) >2mV , De-Emphasis: 50µS , Audio Output Impedance: 600O , Audio Output Level. : 0-0. 5V , Power Supply: AC110V /220V 50/60Hz , Current Consumption: =50mA , Audio Out Connector: 1/4" unbalanced , Transmitter: Frequency Stability: 0. 005% , RF Output Power: =30mW , Modulation Mode: VHF , Maximum Deviation Range: 50KHz , Microphone Mode: Fixed , Pre-Emphasis: 50µS , Power Supply: AA/1. 5V×2 , Current Consumption: =35mA....
Check Stock

QiChan Portable 5V Heated Blanket USB Electric Heated Warm Blanket Battery Operated Winter Warming Cover Heater Office Car Use

  • [High Quality]Made of high-quality polyester, it feels soft and comfortable. Can absorb heat to the vicinity of the body. Wrap the body tightly for....
  • [Low Consumption]The mobile power supply can be used for power supply. The energy-saving and warm car office use electric blanket, suitable for autumn....
  • [Multipurpose]This portable USB power heating blanket allows you to bring to everywhere you want. No restriction, such as for camping, hiking, outdoor....
  • [Fast Heating]Comes with a USB charger, you can use it to charge the blanket with a mobile power supply, quickly heating, very convenient..
  • [Travel Companion]Portable and easy to carry, you can take it with you when you travel, providing you with the warmth you need during the journey. It....
Check Stock

VEVOR Ultrasonic Cleaner 4.5L Semiwave Function 180W/90W Ultrasonic Power 100W Heating Power Upgraded Ultrasonic Cleaner for Jewelry Watch Glasses Small Parts

  • Ultrasonic & Degassing: Ultrasonic vibration treatment method, reliable penetrating power, high-power industrial-grade vibration head, high-frequency cleaning. The degassing function protects the product from oxidation or other chemical reactions with the air during the cleaning process, increasing gloss, and improving cleaning efficiency..
  • Deep Cleaning & Heating Function: Built-in high-frequency vibration technology can excite the transducer. The cleaning frequency of 40KHz can remove stains on items in a few seconds. With a constant temperature heating function, it can improve the cleaning effect. It can heat up to 80℃..
  • Smart Control Panel: Smart control panel is more stable and durable than traditional buttons. Simple and easy to operate, the cleaning cycle time can be freely set (1-30 minutes), select the required time, and it will automatically turn off after cleaning..
  • Semiwave Function: The ultrasonic jewelry cleaner has Semiwave function. You can turn on the half-wave to reduce the power (for example, 100W, only 50W after turning on the half-wave, but only for high energy, not for heating power). This function can protect some items (requires slow cleaning, cannot Strong cleaning)..
  • Safety Protection: Double safety switches with ground wire, ....
Check Stock

7.83HZ Pulse Generator 5V 0.1A Schumann Wave Ultra-low Frequency Audio Resonator for Helping Sleep

  • ✔ MINI USB PORT POWER SUPPLY -- Adopted of Mini Usb port power supply, typically+5V 0.1A,and comes with USB cable.
  • ✔ LOW STATIC CONSUMPTION -- Imported ultra-low static power consumption main control IC,to make the waveform more stable.
  • ✔ 7.83HZ PULSE SQUARE WAVE -- Output 7.83HZ pulse square wave, whose duty cycle is 50%. Frequency can be fine-tuned for correction.
  • ✔ ULTRA-LOW SCHUMANN WAVE -- This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability.
Check Stock