Introduction of warm hand treasure PCBA scheme
Warm hand treasure PCBA module, including LED lights, shell molds and other sets of materials, warm hand + charger!
Warm hands PCBA parameters:
Functions of warm hand PCBA product: double-sided heating, warm hand, backup power supply.
Input voltage: 5VDC
Output voltage: 5V
Output current: 2A
Battery capacity: 1000mah (select the battery capacity according to the actual situation)
Heating power: 8W (maximum)
Warm hand standard gear 40 ° C-45 ° C heating time: about 5 hours
Hand warming high temperature gear 50 ° c-55 ° C heating time: about 3 hours
The temperature can be adjusted between 26 ° C and 52 ° C, with constant temperature control. The constant temperature range can be changed according to customer requirements.
Compatible products of emergency backup power supply: mobile phone, MP3 / MP4 / MP5, game console, digital camera, etc.
USB hand warming pad: 5-8 hours
Warm hands PCBA indicator:
1 light on: 0-25% power
Two lights on: 25% - 50% power
Three lights on: 50% - 75% power
4 lights on: 75% - 100% power
Press "+" quickly, press "-" briefly and press it for a long time to shut down.
Note: it can be customized or developed according to customer requirements