| MOQ | 300 PCS |
| Dollar price range | $13.61-13.91 |
| The main chip | Bk 3266 true stereo, fast charging function |
| Built-in battery | Model 451125 + 180 Battery capacity Polymer Class A cell with protection plate |
| Standby time | Talk for more than 16 hours music for 15 hours standby for more than 180 hours |
| Size of finished product and package | Central control size: length 4.1cm, width 0.9cm, height 0.6cm, length of two ends: left 43cm, right 8.5cm |
| The technical standards | Bluetooth Version 5.0 |
| The shell color | Black, gray, blue |
| The main function | Stereo can listen to music, a drag two connection, up and down, single key full function control, volume size keys, with motor vibration, voice call number 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-2.48GHz |
| 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) |
| microphones | Model 4015 sensitivity 42dB |
| The horn | Model 1009 Impedance 32 Ohm Operating temperature -10 ° C +55 ° C Operating humidity 10-50 ° C |
