MS-1644BT
Wireless transmission range |
10M |
Audio noise ratio |
≥90db |
Battery capacity |
1200mAh |
Voltage |
3.7V |
Normal volume playing time |
5-6 hours |
Horn specification |
OD 57mm |
3The speaker power |
4 Ω / 5W |
Frequency response |
120hz-20khz |
Product size |
220*74*170mm |
Carton capacity |
50pcs |
Charging voltage |
5V / 500MA |