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| Customization: | Available |
|---|---|
| Type: | Wireless Earphone, Wireless |
| Appearance: | Wireless |
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| Support Bluetooth mode | A2DP 1.2, AVRCP 1, HSP, HSF 1.5 |
| Frequency | 2.402-2.480GHZ, 2.4G ISM band. |
| RF performance | Receiving sensitivity: -84dBm; transmit power is 4dBm |
| Frequency response | 20 Hz - 20 KHz |
| Signal to noise ratio (SNR) | 70Db |
| Total harmonic loss rate (THD) | 0.1% |
| Power indicator | blue light |
| Headset charging | 400MAH rechargeable lithium battery |
| Charging port | Mini 5 pin USB charging interface |
| Normal charging time | About 2.5 hours |
| Call duration | Up to 10 hours |
| Standby time | Up to 250 hours |
| Operating temperature | -20oC - 55oC |
| Other features | Support status indicator, charging indicator display |
| Product accessories | Earphone, USB charging line, instructions |
| Product packaging size | 17.5*9*13CM |