Industry news

Introduction of warm hand treasure PCBA scheme

2021-10-07

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

Current: 2A

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