OR8 Bluetooth Wireless Headphone Headband Earphones For Mobile Phone Black Remote & Controllers Automatically detects battery status and

Automatically detects battery status and selects the appropriate voltage and charge mode

Batter: 200mAh Polymeter Lithium Battery

and dont require any further components

Signal to Noise:120db

time recording

OR8 Bluetooth Wireless Headphone Headband Earphones For Mobile Phone Black Remote & Controllers Automatically detects battery status andProduct Description Model Number: OR8 Function: 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: 60 Line Length: None Frequency Response Range: 20 21000Hz Sensitivity: 123dB Plug Type: Wireless Active Noise Cancellation: Yes Volume Control: Yes Control Button: Yes Vocalism Principle: Dynamic Connectors: None