Features: - Support Bluetooth, TF card, FM, hands-free call - Built in 1200mah battery, play time can be up to 8 hours - 10W large power Usage: Portable Player, Mobile Phone, Computer, Stage/DJ, Home Theatre System, Radio, TV Transmission Distance: 10m Battery Capacity: 1200mAh Unit weight: 600g Products size: 230 x 85 x 66mm Power: 5W x 2 Package size: 260 x 90 x 70mm What's in the box 1 x Bluetooth speaker 1 x USB cable