Jabra Speak2 75 UC - Link 380a, Dark Grey. Device type: Universal, Product colour: Grey, Signal-to-Noise Ratio (SNR): 72 dB. Frequency range: 80 - 20000 Hz. Interface: USB/Bluetooth, Connectivity technology: Wired & Wireless, Bluetooth profiles: A2DP, AVRCP, HFP, HSP. Power source type: Battery, Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 4700 mAh. Width: 132.5 mm, Depth: 132.5 mm, Dimensions (WxDxH): 132.5 x 132.5 x 35 mm
