Hoco Wireless Speaker “HA4 Surge” Portable Loudspeaker Bluetooth Party Speaker 5.2  (Black)

Experience superior sound quality with the Hoco Wireless Speaker "HA4 Surge". Its portable design allows you to take your music on-the-go, while the advanced wireless technology ensures seamless connectivity. Enjoy crystal-clear audio with this powerful loudspeaker, perfect for any occasion. 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.