Technaxx MusicMan Wireless Soundstation BT-X1. System type: 2.0, Recommended usage: mobile phone/smartphone, Form factor: soundbar. Connectivity technology: Wired & Wireless, Interface: USB/3.5 mm. Power source type: AC, Battery, USB, Battery type: built-in, Battery life (max): 12 h. Width: 163 mm, Depth: 53 mm, Height: 50 mm. Cables included: Audio (3.5mm), USB