Specification: Key Feature Type Bluetooth speaker Main Spec Drivers 57mm x 1 Battery Life Talk/music time: 2 hours Battery capacity / voltage 500mAh Amplifier Power 5W x 1 Connectivity Connection Type BT, FM, TF card, TWS, and Other Playback Modes Physical Specification Dimension (L X B X H) 98x85x85mm Color Black Blue Red Gray Weight 242g WARRANTY INFORMATION Warranty No Warranty