1. Bluetooth 4.0 2. HSP, HFP, A2DP, AVRCP. 3. Wireless distance: 10m. 4. Driver: 20mWx2 5. Frequency: 20-20KHz 6. Music time: up to 18 hours. 7. Talk time: up to 19 hours. 8. Standby time: 500 hours. 9. Battery: Built-in 360mAh Li-battery. 10. Weight: 165g. 11. Color: black, white, blue, red

• Paired with (for) iPhone, Samsung Galaxy's, HTC's and any other devices that has Bluetooth capability or NFC function, which lets you enjoy wireless music or make phone calls anytime and anywhere.
• Power on/off, answer/hang up/reject/redial call, pause and play, vol+/-, next/previous track
• Supplies with a 3.6mm cable that you can use to connect the headphone to devices without Bluetooth
• Build-in rechargeable li-battery, can be charged via USB cable
• Support multi-point connection, can connect two Bluetooth devices at the same time

Paired with (for) iPhone, Samsung Galaxy's, HTC's and any other devices that has Bluetooth capability or NFC function, which lets you enjoy wireless music or make phone calls anytime and anywhere.Dongguang Juling Electronic Technology Co., Ltd