Bluetooth® 5 connection speaker.0 two-tone design, with polyester mesh and matching silicone carrying handle. It offers 3W of power, has a hands-free function and FM radio function. Playback via USB, micro SD card slot for up to 32GB capacity, and auxiliary line input via 3.5mm jack connection, with non-slip base. Compatible with iOS and Android, includes micro USB charging cable. Bluetooth connection. Sound Power 3W.400 mAh Polyester Battery