| MOQ | 200 PCS |
| Dollar price range | $19.92-20.22 |
| The main chip | Original 1603, Jerry 6976D |
| Built-in battery | Main engine battery 75 capacity polymer with protection plate, charging bin polymer 800 capacity |
| Standby time | Talk more than 8 hours about music 7 hours standby 280 hours |
| Size of finished product and package | |
| The technical standards | Bluetooth Version 5.0 |
| The shell color | black |
| The main function | Stereo can listen to music, one key operation multi-function one drag two connection, up and down song, single key full function control, volume size key, redial number, voice number call answer or reject |
| Other features | Less interference, clear calls, light and compact, simple to use, classic and stylish appearance, using it can be comfortable for hands-free calls |
| The transmission frequency | 2.4GHz-2.485GHz |
| Suitable model | Suitable for all bluetooth mobile phones, Bluetooth PDA mobile phones and voice devices |
| Transmission distance | 10 meters |
| packaging | (Standard: data cable + instruction + ear cap + packaging) |
| microphones | Model 3722 sensitivity -42+ 3dB |
| The horn | Model true Copper ring F10, sensitivity 94+ 3dB |
