BT-D51

10W HIFI Sound
Waterproof: IPX4
Bluetooth Speaker :  Bluetooth 5.0 +EDR
Function:  TWS/Aux/TF Card/USB/ Bluetooth Call
Material: ABS+fabric
Distance: 10meter
Speaker: SubwooferØ52mm*2 / 4Ω5W  
Frequency Response: 280HZ-16KHZ
SNR Ratio: ≥80dB                                                          
Battery：18650 Lithium battery 1200Mah
Charging time:  3H
Working Time: 5H                                                                  
Net weight: 465g
Product size: L77*W78.2*H191.3mm