HC16 Vocal sports BT speaker Brand New

1. BT version: v5.3. Chip: Jerry AC6965E.2. Supported protocols: A2DP, AVRCP, HFP.3. Transmission distance: 10m.4. Transmission frequency: 2.4GHz.5. Speaker unit:2 × 4Ω5W 45mm speaker.2 × low frequency diaphragm.Maximum output power: 10W.6. Frequency response: 120Hz – 18000Hz.7. Signal-to-noise ratio S/N: ≥ 90Db. Distortion THD: ≤ 5%.8. Battery capacity: 1200mAh (Class A 18650 battery).9. Charging input: DC 5V. Charging time: about 3 hours.10. Use time: 3 hours (80% volume).11. Supports BT, TF card (≤ 32Gb), USB flash drive (≤ 32Gb), FM, AUX and other modes. Supports calls.12. With lanyard. Mini multi-color light bar. Multi-function control panel.13. Sizes: 171.5 × 68 × 66mm.14. Weight: 348g.