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 | Wireless Charging, true wireless stereo, Waterproof, LED Display, Noise Cancelling |
| Waterproof Standard | IPX-1 |
| Connectors | TYPE-C |
| Use | Mobile Phone, Gaming, Sports, HiFi Headphone |
| Control Button | Yes |
| Is wireless | Yes |
| Active Noise-Cancellation | Yes |
| Battery Indicator | LED |
| Chipset Model | Other |
| Codecs | AAC |
| Feature | Fast Charge |
| Material | ABS |
| Style | In-ear |
| Support Memory Card | No |
| Volume Control | Yes |
| Wireless delay time | less than 30 ms |
| Model Number | A-77 Earphones Headphones |
| Brand Name | YYW |
| Place of Origin | Guangdong, China |
| Cord Length | Wireless |
| Vocalism Principle | Hybrid |
| Private Mold | Yes |
| Game atmosphere light | single color |
| Wireless Type | Other |
| Item | Wireless Earbuds TWS Headphone Earphone |
| Color | White , Black , Yellow |
| Material | ABS |
| Charging Port | Type C |
| Version | 5.3 Version |
| Battery Capacity for Charging Case | 300 MAh |
| Battery capacity for Earbuds | 25 MAh for Single Earbuds |
| OEM | Logo printing , package customize , etc |
| Warranty | 12 months |
| Factory | 17 years factory |
| Chipset | JL |
| Communication | Wireless |
| Function | Wireless Charging, true wireless stereo, Waterproof, LED Display, Noise Cancelling |
| Waterproof Standard | IPX-1 |
| Connectors | TYPE-C |
| Use | Mobile Phone, Gaming, Sports, HiFi Headphone |
| Control Button | Yes |
| Is wireless | Yes |
| Active Noise-Cancellation | Yes |
| Battery Indicator | LED |
| Chipset Model | Other |
| Codecs | AAC |
| Feature | Fast Charge |
| Material | ABS |
| Style | In-ear |
| Support Memory Card | No |
| Volume Control | Yes |
| Wireless delay time | less than 30 ms |
| Model Number | A-77 Earphones Headphones |
| Brand Name | YYW |
| Place of Origin | Guangdong, China |
| Cord Length | Wireless |
| Vocalism Principle | Hybrid |
| Private Mold | Yes |
| Game atmosphere light | single color |
| Wireless Type | Other |
| Item | Wireless Earbuds TWS Headphone Earphone |
| Color | White , Black , Yellow |
| Material | ABS |
| Charging Port | Type C |
| Version | 5.3 Version |
| Battery Capacity for Charging Case | 300 MAh |
| Battery capacity for Earbuds | 25 MAh for Single Earbuds |
| OEM | Logo printing , package customize , etc |
| Warranty | 12 months |
| Factory | 17 years factory |
Address：No.22 Chenhe Road,Liuyue,Henggang Town,Longgang District,Shenzhen,China.
