Specification: Item Type: Bluetooth Speaker Bluetooth Version: V5.0 Transmission Distance: 8-10 Meters Music Playback Time: About 5 Hours Charging Time: 2-3 hours Standby Time: 240 hours Battery Material: 18650 Battery: 3.7V/2000mA Signal To Noise Ratio: -80db Frequency Response: 20HZ-20KHZ Charging Voltage: DC 5V/1A-2A Charging Socket: Micro 5pin (V8) Speaker Power: 5W×4 Package List: 1 * Wireless Speaker 1 * Charging Cable 1 * Audio Cable 1 * Remote Control 1 * Screw 1 * User Manual .
eBay