Jawbone BIG JAMBOX. Interface: USB 2.0, Headphone connectivity: 3.5 mm, Bluetooth profiles: A2DP, HFP, HSP, SPP. Width: 80 mm, Depth: 256 mm, Height: 93 mm. Operating temperature range (T-T): 10 - 50 °C, Operating relative humidity range: 20 - 80 %, Storage temperature range (T-T): 0 - 65 °C. Talk time: 15 h