Introduction of chip
Jieli chip:The cheapest but good quality 
Earphones with high class Jieli chip have all functions when connecting to the phone. You can still use it like an original but it doesn't support ANC and Transparency Mode.

Features
1. Same with original size (Not original)
2. Smart sensor ( ear detection function take out from earphone automaticly pause music)
3. Real battery level for both earphone & charging case.
4. Pop-up animation windows.
5. Left erphone right earphone Can be used alone.
6. Tap control function.
7. Play music, Support last song, next song.
8. Have logo on the charging box & headphones and serial number label on the retail box Comes with retail box and all accessories.
9. Support rename
10. Support GPS location
11. Music time 4 hours
12. Metal hinge, metal stereo grid

What's in the box?
2*Bluetooth earphones
1*USB Cables
1*Chargering Case
3 Pairs*Ear Fits
1*Manual

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