Wireless version: 5.0.Support: Hands-free,TF card, AUX, FM, USB, TWS. Working distance:?10M. Battery: 3.7V, 1200mAh. Charging: 5V/1A. Functions: Handsfree, TF card, AUX, USB, FM ,Phone holder Material: ABS BT Version: Bluetooth 5.0 Speaker: Ø57mm, 4?/5W*1 Battery:1200mAh Playtime:14hours (Medium volume) 2.8hours(Max volume) What's in the box 1xBluetooth Speaker 1xCharginf Cable