详细说明
model: BC52
5" ceiling speaker with LED light
inside driver: 2" , 10 watts
rechargeable li-ion battery: 8000 mAh (can play for about 20 hours)
2.4G bluetooth receiver
the effective distance: 100 meters
VHF frequency: 202.6 - 213.6 MHz
LED power: 5 Watts
Note: mobile NOT included