BS22 Rhythmic motion wireless speaker with TF card support and 500mAh battery for 4 hours of calls and music.
1. Speaker: 40mm 4Ω5W THD+N 10%.
2. Frequency response: 150Hz~20000Hz.
3. Transmission range: 10m. Transmission frequency: 2.4GHz.
4. Size: 82.5*82.5*40mm. Weight: 190g.
5. Wireless specification: Wireless BK3266 V4.2.
6. Support protocols A2DP, AVRCP, HFP.
7. Function: support Wireless / TF card (TF card priority).
8. Battery capacity: 500mAh, charging voltage DC 5V/0.5A, charging time is about 2 hours, call/music time is about 4 hours.