Gshine 3-in-1 Unique Multifunctional Car Charger Bluetooth Headset Mini but powerful: only 37g lightweight, fashion design, 3 in 1 powerful function: not only a car charger, but also a Bluetooth headset & aromatherapy Charge function: 5V/2.4A USB car charger, nearly can charge any mobile devices; add intelligent IC control, charge more quickly and safety Headset function: ergonomically designed; only 6g Bluetooth headset with 3 pairs unique size ear cap Aromatherapy function: the aromatherapy tablets extracts by all natural fruits and vegetables More advantages: the headset has all the function that normal headset have, but it have some unique advantages