Features:
100% Brand new and high quality!
Exquisite but powerful， unique and beautiful line design， fashionable and comfortable
Smart to connect the phone simultaneously no matter when the phone is shut or activated， easy to pick up and end the call， free your hands， safer to drive
Bluetooth 4.0， faster ，lower power consuming; 
Dual USB port charger support main Smartphones and Tablets， high-efficient energy conversion.
Natural Oxygen Bar can purify the dust and fog in the air， release 30000~10000000 negative oxygen ion， improve your brain， immune system， makes you feel so relax. 
Enjoy your journey all along the way!

Specifications:
Condition: brand new
Quantity: 1pc
Color: White+rose gold/White+silver/White+golden
Size: approx 9*3.5*3.5cm
Car Charger Input Voltage: 12V
Car Charger Output Current: 5V-3.1A
Air Purifier Input Voltage: 12V
Air Purifier Output Voltage: -1.5kV~ -3.5kV
Anion density: 30000~10000000
Bluetooth Version: V4.0
Ear Coupling: In-Ear
Operating Range: 10m
Applicable Products: Universal 

Package includes:
1 x 3 in 1 Bluetooth Headset Car Charger Oxygen bar
2 x Ear caps