Bluetooth 4.1 Earphone Wireless Stereo Sports Headset Music Handsfree Earbuds Sweatproof Earhook Bluetooth Earphones Black Household Goods Working Condition

Working Condition

Micro USB Output Interface Micro USB LCD Screen No Battery Measured Capacity 200 mAh Nominal Capacity 200 mAh Battery Type Li-polymer battery Battery included or not Yes Voltage 3

Built-in smart antenna system

3inch OLED HAT Quantity 1 DX

Bluetooth 4.1 Earphone Wireless Stereo Sports Headset Music Handsfree Earbuds Sweatproof Earhook Bluetooth Earphones Black Household Goods Working ConditionProduct Description Model Number: Super X Function: Sport,For Mobile Phone,Common Headphone Wireless Type: Bluetooth With Microphone: No Is wireless: Yes Support APP: No Support Memory Card: No Support Apt x: Yes Waterproof: Yes Resistance: 16 Line Length: None Frequency Response Range: 20 21000Hz Sensitivity: 1223dB Plug Type: Wireless Active Noise Cancellation: Yes Volume Control: No Control Button: Yes Vocalism Principle: Dynamic Connectors: None