0755-28518222
0755-28518222
| AttrName | AttrValue |
|---|---|
| BT Wireless | Bluetooth v5.3 |
| battery indicator | Digital Display |
| chipset | JL |
| Waterproof Standard | IPX-4 |
| Game atmosphere light | Single Color |
| wireless delay time | less than 30 ms |
| Codecs | Apt-X HD |
| Estimated Battery Life | 3-5 hours |
| brand name | YiCheng |
| Battery Charging Time | 1-3 hours |
| place of origin | Guangdong, China |
| Product name | RD39 true wireless Earphone |
| Bluetooth Version | 5.3 BT |
| Feature | Perfect Sound |
| Type | In-ear Wireless BT Earbud |
| Battery capacity | 30mah earphone,300mAh charging case |
| Charging time | 1.5 Hour |
| Playing time | 4 Hours Music Playing |
| Standby time | 100 Hours |
| Working distance | 10 Meters |
| Usage | Smart Phone |
| Communication | Wireless |
| Style | In-ear |
| Function | Waterproof, Microphone, Power Bank, LED Display, Noise Cancelling, true wireless stereo |
| Use | Mobile Phone, HiFi Headphone, Gaming, Sports |
| Vocalism Principle | Balanced Armature |
| Volume Control | Yes |
| Battery Capacity | 200-500mah |
Address：No.22 Chenhe Road,Liuyue,Henggang Town,Longgang District,Shenzhan,China.
Mail：kevin@yyw.cn
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