BT-D20

Bluetooth：V5.0+EDR; Work as TWS Speaker,10W
Super Bass with Super Clean Sound 
Function: Phone call, Music, AUX,TF, USB, FM
Charging：DC 5V 
material: ABS 
distance 10meter
Speaker: Ø52mm，3Ω  5W *2  Bass diaphragm
Frequency Response: 80Hz-20KHz 
SNR Ratio: ≥65dB
Battery: 1200 MAH 
working time: 3-4H 
Product size: 300*50*82MM
Net Weight: 497g