POLY 620-M, Universal, Black, Wireless, Bluetooth, A2DP, 7 h
POLY 620-M. Device type: Universal, Product color: Black. Connectivity technology: Wireless, Interface: Bluetooth, Bluetooth profiles: A2DP. Talk time: 7 h, Standby time: 120 h. Width: 11 mm, Depth: 3,2 mm, Height: 11 mm