BS23 Elegant rhyme wireless V4.1 speaker with 1200mAh for 3 hours of calls and music.
1. Wireless speaker material: ABS.
2. Speaker unit: 45mm 5W*2 4Ω THD+N 10%.
3. Speaker size: 190*82*55mm. Weight: 435g.
4. Wireless specification: Wireless BK V4.1.
5. Wireless speaker supports protocols：A2DP, AVRCP, HSP, HFP.
6. Battery capacity: 1200mAh, charging voltage DC 5V, charging time: 3 hours, call / music time: 3 hours.