Whether youre on the water or in the backyard, Bravens 705 Portable Speaker delivers high-fidelity sound in a compact package. Omnidirectional passive bass radiator offers rich immersive bass. Integrated, noise-canceling microphone allows you to take calls wirelessly, and speakerphone is compatible with Facetime, iChat, Skype and other apps for easy, hands-free calls. Built-in power bank quickly charges smartphones, MP3 players and other USB devices. TrueWireless technology allows you to pair this speaker with another 7-series Braven speaker for even greater sound (sold separately). Rechargeable lithium-ion battery (included) provides up to 12 hours of continuous playtime. 33-ft. Bluetooth operating distance. Meets IPX5 water-resistant rating. Durable, impact-resistant polycarbonate construction. 6.25L x 1.8W x 2.6H. Wt: 12 oz. Colors: Black, Grey, White, Cyan. Color: Black. Type: Speakers.