Overview Outdoor Bluetooth Speaker, Built-in Bluetooth V2.1 wireless transmission, working distance up to 10 meters. Support to Hand-delivery when answer call Compatible with all Bluetooth devices such as smartphones, tablet PCs, iPods … Bluetooth chip, clear sound and perfect quality, powerful bass and can enjoy unhindered stereo music anytime, anywhere when you’re out. the stereo audio transmission protocol supports rechargeable. Specification Speaker size: Approx. height: 90mm/3.54in, width: 68mm/2.68in Product model: C7 Bluetooth speaker Output power: Standard version: 3W High version: 5W Bluetooth version: 5.0 Package Content 1* Bluetooth speaker