Wireless speaker “BS31 Bright sound” portable loudspeaker

BS31 Bright sound wireless speaker V4.2 with 500mAh class A polymer lithium battery for 3 hours of music and calls

Speaker: 53mm.
Size: 868644mm, weight: 140g.
Wireless V4.2 JL.
Supporting protocols A2DP, AVRCP, HFP, HSP.
Support Wireless, TF card, AUX mode play.
Charging voltage DC5V, charging time: about 2 hours.
Call / music time: about 3 hours.
Class A polymer battery: 500mAh.

What’s in the box
1 X Wireless speaker “BS31 Bright sound” portable loudspeaker