S30 BLUETOOTH V4.1 WIRELESS HEADSET OXYGEN BAR AIR FILTER 5V 2.4A USB CAR CHARGER

Overview

Main Features:3-in-1 multi-function, it combines a 5V / 2.4A USB charger, a wireless Bluetooth V4.1 headset and an oxygen bar in oneThe earbud is in permanent standby state, it will never out of powerThe earbud can power on automatically when you start your car and turn off automatically when you stop your carYou don't have to wear the earbud on yo...