T&G TG322 40W Waterproof Portable LED Bluetooth Speaker(Black)

1. Bluetooth version: V5.02. Wireless transmission range: less than 10m3. Audio to noise ratio: greater than or equal to 90dB4. Battery capacity: 3600mAh5. Built-in voltage: 7.4V6. Normal volume playback: 4H-9H7. Speaker diameter: 76.2mmx28. Speaker power: 4 ohm/20Wx29. Frequency response: 80Hz-20KHz10. Product size: 116x123x283mm11. Single machine weight: 1120g12. Charging voltage: 5V/2APacking list:Bluetooth speaker x 1Auxiliary cable x 1USB charging cable x 1Manual x 1