Compact, rugged Bluetooth speaker that delivers clear, detailed sound from a custom-designed transducer and silicone passive radiators. IP67 water- and dust-resistant with a silicone rubber exterior that resists scratches and impacts. Tear-resistant strap lets you attach the speaker to a bike, backpack, or cooler. Wirelessly pair via Bluetooth (4.0/5.0/5.2) and control music with the Bose Connect app. Use Google Assistant or Siri from the speaker and enjoy a wireless range up to 9 metres (30 ft). Rechargeable via USB; box includes the speaker, USB charging cable, and quick start guide. Dimensions: 10 x 10 x 3.5 cm; weight: 0.50 kg.