Supports retrieval of earphones, easy positioning. Working: 0~40℃, Storage: -10~45℃, Working humidity: less than 70%, Storage humidity: less than 70%. Audio Processing:. Audio decodes supported for BT SBC、 M4A、 AAC、 MP3 、WAV.
| Color | Black |
| Brand | Unbranded |
| Type | Earbud (In Ear) |
| Connectivity | Bluetooth |
| Features | Wireless Charging |
| Wireless Technology | Bluetooth |
| Form Factor | In-Ear Only |
| Number Of Earpieces | Double |
| Microphone Type | Built-In |
| Standby Time | About 180 days |
| Charging Time | About 1.5 hours |
| Music Time | About 4 hours |
| Talk Time | About 4 hours |
| Model | S602 |
What stands out about the black finish is how it stays looking fresh after long.