Bluetoot 4.1 to allow the earbuds to connect two devieces at the same time.
Single ear wear for safety and convenience Make hands-free calls
while driving or working in office, makes call easier and safer.
Wireless gives you more freedom and enjoy better quality wireless stereo.
The electric power consumption of earphone can be showed on mobile phone .

How to pair the headphones ?
1.Power on : hold down the button on both the earbuds for about 5
seconds until 2 earbuds red and blue lights are flasing.
2.Choose one earbud as the primary:hold down the one you want to
be your primary earbud for 5seconds again until you hear "di"(you
don't have to hold down the other one this time),then you will see
the primary earbud flashes very fast with red and blue light ,the
rest will flash slowly with blue light .it will connect
succesfully when you see one of the earbud is flashing fast than the other one.
3.Connect the bluetooth with your cellphone,pls confirm the
bluetooth in your cellphone is on, find the MI03-TWS and connect it

Package Includes:
1 x Pairs of Earbuds
1 x charging box
1 x User Manual