| AttrName | AttrValue |
|---|---|
| BT Wireless | bt5.3 |
| battery indicator | LED |
| chipset | JL |
| Waterproof Standard | IPX-4 |
| Game atmosphere light | no light |
| wireless delay time | 41-50 ms |
| model number | air31 |
| Codecs | APT-X |
| place of origin | Guangdong, China |
| private mold | Private Mold |
| Product name | Ear Earphone |
| Keyword | Stereo Earbuds |
| Type | Mobile Headset |
| Feature | Perfect Sound |
| Color | Black |
| BT Version | V5.3+EDR |
| Material | ABS Plastic |
| Usage | Smart Mobile Phones |
| Talking time | 3-4 Hrs |
| Working distance | 10 Metes |
| Communication | Wireless |
| Style | In-ear |
| Function | Waterproof, Microphone, true wireless stereo |
| Use | Mobile Phone, Travel, HiFi Headphone, Gaming, Sports, PROFESSIONAL, Dj |
| Vocalism Principle | Hybrid technology |
| Volume Control | Yes |
| Cord Length | Wireless |
| Wireless Type | wireless |
| Support Memory Card | no |
| Control Button | no |