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A23 Hot Sale Wireless USB Bluetooth Headset
Specification:
| Size | 56x 16 x 8.5 mm |
| Weight | 8.9g |
| Bluetooth Standard | bluetooth V3.0 |
| Frequency Range | 2.4GHz |
| Operation | Class 2 |
| Bluetooth Mode | headset/handfree/A2DP |
| Operating range | up to 30 feet (10 metres) |
| Talk Time | up to 5 hours |
| MP3 Playing Time | up to 5 hours |
| Standby Time | up to 100 hours |
| Charging Time | 2-3 hours |
| Charge Voltage | AC:input 110-240V, DC:output 5.3V |
Special Feature 1:automatic dual-microphone noise filterSpecial Feature 2:ergomonics design ear gel MOQ:2000 sets