China Smart Touch Hx-L21 Bluetooth 5.0 Wireless Earbuds Earphone with ODM, Find details and Price about China Bluetooth Wireless, Gaming Earphone Headphone from Smart Touch Hx-L21 Bluetooth 5.0 Wireless Earbuds Earphone with ODM
Default specification | HX-L21TWS bluetooth earbuds | ||
Equipment name | HX-L21(can be customized) | ||
Bluetooth chip | Zhongke Lanxun 5376 | ||
Bluetooth version | V5.0 | ||
Charging capacity | 55AM (rechargeable polymer battery capacity: 320AM) | ||
Support protocol | HEP\HSP\A2D\AVRCP | ||
Speaker impedance | F8 copper ring | ||
Working distance | 10~ 15M | ||
Low battery alarm | 3.7V | ||
Headphone battery capacity | 50mAH | ||
Charging box battery capacity | 320mAH | ||
play time | 2H (rechargeable 3 times) | ||
Product color | Black |