ES-B04
护眼仪

21
* Hot temperature:39℃-42℃
* Cold temperature:  19℃
* Charging way: USB charge
* Battery specification: Lithium polymer 1000mAh charging about 3 hours
* Standby time: 30days
* Product size: 178mm*55mm*50mm
* Net weight: 140g* Color: White, Rose Gold