| Bluetooth Version | BK3.0. |
| Frenquency | 2.402-2.480GHz. |
| MAX Power output | 3W |
| MIC Sensitivity | -32db . |
| Receive Sensitivity | Better than +82dBm. |
| Range | 10meters . |
| Data Transmission | Up to 3Mbps |
| UART Data Transmission Rate | 115200bps . |
| Charing Voltage | 4.8V –5.2V DC. |
| Working Voltage | 3.7V –4.2V DC. |
| Working Current | 200MA. |
| Quiescent Current | >1UA. |
| Battery | 450MAH. |
| Antenna | Built in |
| Package Contents | 1 x Speaker 1 x USB Cable 1 x User Manual |
| One package Weight | 0.45kgs |
| One Package Size | 11.5*7*6.5cm |
| Qty per Carton | 50 |
| Carton Weight | 14.5kgs |
| Carton Size | 37.5*37.5*26cm |
Contact us:
Email to OKayCNTelephone:+86 755 25608673
Address:Floor 8,huguang building,Longgang Road, Shenzhen China