Wireless speaker “HA4 Surge” portable loudspeaker.

HA4 Surge, wireless speaker, BT v5.3, with 4500mAh battery, 4 hours of work, supports BT, TF, USB, AUX, TWS, FM playback modes

1. BT version: v5.3. Chip: Jerry JL6956C.

2. Supported protocols: A2DP, AVRCP, HFP.

3. Transmission distance: 10m.

4. Transmission frequency: 2.4GHz.

5. Speaker unit:

2 × 4Ω20W 4 inches full frequency speaker.

Maximum output power: 40W.

6. Frequency response: 120Hz – 20000Hz.

7. Signal-to-noise ratio S/N: ≥ 90Db. Distortion THD: ≤ 5%.

8. Battery capacity: 4500mAh (Class A 18650 battery).

9. Charging input: DC 5V. Charging time: about 4 hours.

10. Use time: 4 hours (80% volume).

11. Supports BT, TF card (≤ 32Gb), USB flash drive (≤ 32Gb), AUX, TWS, FM and other modes.

12. Optimized design, the sound is more ethereal and loud.

13. Circle light bar on side, adjustment of a variety of cool lighting effects.

14. With handle and lanyard.

15. Sizes: 351.8 × 145.7 × 182.3mm.

16. Weight: 2.2kg.