Battery Type: Li-ion Polymer battery
Capacity: 300mAh
Nominal voltage: 3.7V
Pack dimension: 6.0 x 20 x 31.5mm
Weight: 10g
Compatible Models: Replacement For VXI Blue Parrott B350-XT & BT250-XT & B250-XT+ & BT900 HS393 & Silverado Wireless Headsets