(NO DC)Colorful Light wireless speaker SIZE 29.5*15.3*11.2

1. wireless 5.0,
2. Chip: Zhongke Lanxun;
3. Battery capacity: 1500mAh;
4. Charging for approximately 2.5 hours; Call/music time: 3 hours;
5. wireless transmission: 10M
6. Audio to noise ratio: ≥ 90db;
7. speaker unit: 3 inches * 2 10W;
8. wireless name: BT-speaker
9. Frequency response: 120HZ-20KHZ;
10 Product size: 288 * 107 * 146mm;
11. Supports wireless, TF, USB, TWS, and other modes