Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
| Left | Right |
|---|---|
| Chipset | JL |
| Communication | Wireless |
| Function | Microphone, true wireless stereo, LED Display, Noise Cancelling |
| Waterproof Standard | IPX-4 |
| Connectors | TYPE-C |
| Use | Mobile Phone, Gaming, Sports, Travel |
| Control Button | Yes |
| Is wireless | Yes |
| Active Noise-Cancellation | NO |
| Battery Indicator | Digital Display |
| Codecs | AAC |
| Material | abs |
| Style | In-ear |
| Support Memory Card | No |
| Volume Control | Yes |
| Wireless delay time | 31-40 ms |
| Model Number | A-77-TWS Wireless earbuds |
| Brand Name | YYW |
| Place of Origin | Guangdong, China |
| Private Mold | Yes |
| Game atmosphere light | single color |
| Product name | True Wireless Earbuds |
| Transmission Distance | 12 meter |
| Talking time | 4.5 Hours |
| Play time | 4 Hours |
| Earphones Battery Capacity | 30mAh*2 |
| Standby Time | 300 Hours |
| Frequency Response | 2.402-2.480GHz |
| Resistance | 32 ohm |
| charging port | Type-c |
| Version | V5.2+EDR |
| Chipset | JL |
| Communication | Wireless |
| Function | Microphone, true wireless stereo, LED Display, Noise Cancelling |
| Waterproof Standard | IPX-4 |
| Connectors | TYPE-C |
| Use | Mobile Phone, Gaming, Sports, Travel |
| Control Button | Yes |
| Is wireless | Yes |
| Active Noise-Cancellation | NO |
| Battery Indicator | Digital Display |
| Codecs | AAC |
| Material | abs |
| Style | In-ear |
| Support Memory Card | No |
| Volume Control | Yes |
| Wireless delay time | 31-40 ms |
| Model Number | A-77-TWS Wireless earbuds |
| Brand Name | YYW |
| Place of Origin | Guangdong, China |
| Private Mold | Yes |
| Game atmosphere light | single color |
| Product name | True Wireless Earbuds |
| Transmission Distance | 12 meter |
| Talking time | 4.5 Hours |
| Play time | 4 Hours |
| Earphones Battery Capacity | 30mAh*2 |
| Standby Time | 300 Hours |
| Frequency Response | 2.402-2.480GHz |
| Resistance | 32 ohm |
| charging port | Type-c |
| Version | V5.2+EDR |
Address：No.22 Chenhe Road,Liuyue,Henggang Town,Longgang District,Shenzhen,China.
