Speaker Battety Capacity 400mAh Type Li-Polymer Voltage 3.7V Rate 1.48Wh Color Black
Dimension 38.70 x 22.60 x 6.80mm Net Weight 10.0g / 0.35oz Gross Weight 35g / 1.23oz
No memory effect, overcharge, overdischarge, overheat, overcurrent and short circuit protection. High-capacity cycle function, perfect replacement for original battery. Triple quality certification by Rosh, Ce and UL.