Wireless transmission range | 10M |
Audio noise ratio | ≥90db |
Battery capacity | 1200mAh |
Voltage | 3.7V |
Normal volume playing time | 2-3hours |
Horn specification | OD 45mm x 2pcs |
The speaker power | 3Ω / 5w x 2 |
Frequency response | 120hz-20khz |
Charging voltage | 5V / 500MA |