| AttrName | AttrValue |
|---|---|
| BT Wireless | Bluetooth v5.3 |
| chipset | JL, JL |
| Waterproof Standard | IPX-5 |
| place of origin | China |
| battery capacity(mah) | 30/150mah |
| headphone form factor | In ear |
| Product name | Air40 earphone |
| battery | 30/150mah |
| working time | 3hours |
| color | black, white, purple, blue, green |
| charging time | 1~2hours |
| Connection | Wireless |
| Battery Capacity | 150mah |