详细说明
Bluetooth Stereo Headset NX3D
| Bluetooth Specifications:V2.1+EDR |
| Bluetooth Profiles Supported: Headset&Handsfree&A2DP |
| Emissive Power:Class2 |
| Charging Voltage:5-5.5V |
| Range of Frequency:2.4GHz spectrum |
| Normal Charging Time:within 2-3hours |
| Talking Time:4-5hours |
| Standby Time:Up to 120 hours |
| Surrorting Protocol: HFP、HSP、A2DP |