Product
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Basic Info.
Basic Info.
| Bluetooth Standard | Bluetooth v5.3 |
| Battery Indicator | LED |
| Chipset | JL |
| Material | ABS+PC+TPU, Alloy steel wire + plastic material |
| Waterproof Standard | IPX-7 |
| Wireless delay time | less than 30 ms |
| Brand Name | OEM/ODM |
| Place of Origin | China |
| Private Mold | Yes |
| Battery Capacity(mAh) | 180mAH |
| Product name | S21 Bone Conduction Headphone |
| Charging time | 2.5 Hours |
| Working time | 9Hours |
| Standby time | 200 Hours |
| Memory card | 32G |
| Battery Capacity | 180mAH |
| Frequency response | 150HZ-20KHz |
| Logo | Logo Customize |
| Selling Units: | Single item |
| Single package size: | 25X20X15 cm |
| Single gross weight: | 0.500 kg |
New Design Premium Wholesale Bluetooth Sports best bone earphones
$17 ~ $21
Consumer electronics Industry Chain · headphones and headphone accessories · Bone Conduction Earphones
Shenzhen 
AuthenticatedLess than 50 EmployeesInternet/e-commerce
