3.7V 270mAh/1.00Wh Li-Polymer Wireless Headset Battery for Sennheiser

Brand: Sennheiser
Volts: 3.7
Type: Li-Polymer
Capacity: 270mAh / 1.00Wh
Color: Black
Dimension: 38.40 x 30.70 x 6.60mm
Part No.: 0121147748, BA 370 PX, BA370, BA-370PX
Fit Model: 450 TRAVEL, 550 Travel, MM 400, MM 400-X, MM 450, MM 450-X, MM 500-X, MM 550, MM-550-X, PCX 360 BT, PX 210 BT, PX 310 BT, PX 360, PX 360 BT, PXC 310, PXC 310 BT, PXC 360 BT
Gross Weight: 60.0g