Specification:The latest version V4.1
>>Support for Bluetooth stereo music playback (A2DP)
Can connect two phones (one torr two)
On the Apple phone can display the battery capacity
The use of noise reduction and echo suppression technology, any noisy environment is still excellent sound quality
Long standby (standby time is about four days)
A key to boot pairing , can memory automatically connect
voice command(taking or reject calling by saying ‘yes’or‘no' to the Mic)
Features:Listen to wireless music from you mobile phone, tablets, PC.
Simple wireless connection to existing audio gear, Compatible with any stereo line input
Touch a button, you can make a call hands-free and enjoy the music stored in the phone.
Embedded echo canceling microphone, with only one button can easily switch between music and phone.
Built-in sleep mode conserves the battery when the device is not in use.
Instruction:Power: Press the power button for 2-3 seconds, along with red and blue lights, boot into the back even state
Power Pairing: Press the power button for 5-6 seconds, along with red and blue lights, after flashing red and blue alternately into pairing mode
VOL +: Press the volume + button for 2 seconds, add up the volume a maximum sound, a warning sound
VOL-: Press Volume - button for 2 seconds, cut down the volume a minimum sound, a warning sound
Previous: Press VOL+
Next: Press VOL-
Telephone Answering: when to call, press the power button
Refused to answer: when to call, press the power button for 2 seconds
Redial last telephone number: double-click on the standby power button
Charging: red light when charging, fully blue lights
Package Included:1 x Bluetooth headset
1 x USB charging cable
1 x 2 pairs ear buds
1 x User Manual
1 x Earphone clip
NO Retail Box. Packed Safely in Bubble Bag.