| Bluetooth Version: | V2.1 |
| Color: | Various colors are available |
| Wearing Type: | Headband |
| Function: | Answering Phone, Voice Control, Switch Song, Microphone, Noise Cancelling, HiFi, FM, TF Card Music Playing |
| Max Extended Capacity: | 16GB |
| Application: | Computer, Mobile Phone, Sport, Tablet PC, MP3, MP4 |
| Talk Time: | 8 Hours |
| Standby Time: | About 300 Hours |
| Charging Time: | About 2 Hours |
| Bluetooth protocol: | HSP, HFP, A2DP, AVRCP |
| Interface: | 3.5mm Audio, Micro USB |
| Sensitivity: | 100±5dB |
| Impedance: | 32 ohm |
| Frequency Range: | 20Hz~20KHz |
| Driver Unit: | 40mm |
| Rated Power: | 40 mW |
| Battery Type: | Built-in Rechargeable Battery |
| Battery Capacity: | 400mAh |
| Cable Length: | 1500 mm / 59.06 inch |
