300mAh 3.7V Replacement Battery for Jabra Pro 900, 920, 923, 930, 935

Replacement Battery for: Jabra Pro 900, Pro 920, Pro 923, Pro 930, Pro 935 100% Compatible with original battery; 180 days warranty Capacity: 300mAh; Nominal Voltage: 3.7V Battery Type: Li-ion Polymer battery; Safe and reliable battery certified by UL, CE, UN38.3, RoHS Over 300 times cycle life; Long working time