1. BT version: v5.3 2. Transmission range: 10M 3. Audio frequency noise ratio: 95dB 4. Horn power 4O 7W x 2 5. Frequency Response:100Hz-20KHz 6. Output Power: 5W THD+=10%(1KHz/0dB) 7. Battery capacity: 1500mAh 8. Built-in voltage: 3.7V 9. Playback long: 2-4H 10. Charge input: 5V/500ma 11. Bluetooth connection, automatic shutdown without connection, 12. Incoming calls can be answered by one-touch hands-free. 13. FM radio /TF card and USB flash drive direct reading/audio input 14. Magic LED lights 15. Support TWS couplets 16. Support two outdoor EQ audio modes. 17. Package included: A. 1 x Bluetooth Speaker B. 1 x Charging Cable C. 1 x English and Chinese User Manual
