Product description
Headphone: Built-in Microphone,Noise Cancellation,Sound Isolation,Remote Control,Anti-Mist,Volume Control
Headphone Connection Type: BluetoothAudio
Compatibility: Mobile,PC & Laptop
Headphone: In-earModel: A9
Connection Type: WirelessFor
Input Voltage (V): 5VPlug
Battery Capacity (mAh): 40mAhBuilt-in Battery: Yes