1. Wireless name: BT-SPEAKER0
2. Wireless 5.0, chip: Zhongke Lanxun;
3. Frequency range: 2.4G-2.48GHz
4. Battery capacity: 1200mAh, charging for approximately 2.5 hours;
Call/music time: 4 hours
5. Standby time: 200 hours;
6. Wireless transmission: 10M;
7. Audio to noise ratio: ≥ 90db
8. Horn unit: 4 inches * 1 5W;
9. Frequency response: 120HZ-20KHZ;
10. Support wireless, TF, USB, TWS, and other modes;
11. Product size: mm; Product weight: 230g