1. 100% Brand new, high quality excellent clear sound.

2. Control the playback of video and music (previous or next, volume up/down), and answer or end calls.

3. Adaptive frequency hopping and improved interference rejection.

4. Supports Bluetooth Advanced Audio Distribution Profile (A2DP)

5. Supports Audio Video Remote Control Profile (AVRCP)

6. Suitable for all bluetooth enabled device.

Specifications:

1. Chipset:CSR

2. Frequency: 2.40GHz

3. Bluetooth Version: V2.0/V2.1/V3.0+EDR

4. Music Time: about 4 hours

5. Talk Time: about 5 hours

6. Standby Time: about 180 hours

7. Cable length: 50cm / 1.64 ft.

User tips:

1. Pairing mode: Turn on your device bluetooth function, then hold down the MFB button about 6 seconds till the LED blinks red and blue alternatively. It's the pairing mode now, your device will find the headphone automaticlly.

2. Voice control: Hold down the volume + and volume - button at the same time, we can use the voice control on iphone, tested on iphone 4s siri.

3. Previous or next song: Hold down the volume + or volume - button for about 2 seconds, we can control the playback of previous or next song.

Package Contents:

1 x HV-803 bluetooth headphone

1 x mini USB Cable

1x Carry Bag

1 x User Manual

1 x Set Replacement Covers