• Invisible in ear ultra-small sports wireless bluetooth 4.1 stereo headset mini earphone earpiece earbud headphone with microphone hands-free calling.
• The newest bluetooth 4.1 headset with lightweight and compact portable design. Simple and stylish.
• Built-in a2dp /avrcp audio processing system, can be a very good eliminate noise and echo,perfect for stealth listening or watching at work.
• Up to 8 hours of continuous talk time, 8 hours of music time. The wireless range up to 10 meters.It offers you the wireless freedom, and it gives you the most comfortable wearing experience.
• Compatible with most bluetooth-enabled devices. This will connect automatically with a phone paired previously.
• Bluetooth version: bluetooth v4.1 + edr
• Mode: hfphsphd voicevoice prompts a2dpavrcp.
• Transimit power: class 2
• Music time: 8h about
• Talking time: 8h about
• Standby time: 100h about
• Bluetooth pairing: Wireless stereo connection (tws):

Long by two headphones main buttons at the same time,  until the headphones red and blue lights flashing at the same time, loosen the button after entering the wireless stereo (tws) model. Two ear opportunity to connect automatically, after connecting two headphones voice prompt of left channel respectively with the right channel. Turn off the headset.

Take the left channel headset long press the main button until the red and blue lights flashing alternately with the phone to pair connection. Then open the right channel headset, to automatically connect to the left channel headphones. Left and right headphones can be used on the mobile phone at the same time.

After the two headphones are connected with the mobile phone successfully, the next time you turn on the two headphones, they will automatically return to the connected mobile phone. If you do not connect automatically, please press the left channel headset button, back to the phone.

Note: two headphones connected to the phone to talk only when the left channel headset work.

Package include:

• 2x bluetooth headsets
• 1x charge cable
• 1x storage box
• 1x manual