Fogeek 2 in 1 Car Charger with Bluetooth Headset [Bluetooth 4.0] wireless Hands-free Headphone [Single Earphones] with Mic for Apple iPhone 6, 6s plus, Samsung , iPad Function 1: 2 in 1 - Perfect combination of car charger and wireless Bluetooth headset. Car charger not only powered the Bluetooth headset, but also suitable for charging various digital products. 2 in 1 set with strong function and practice, simply and elegant overall appearance. Function 2: Heads-free - Using Mobile with your hand while driving can distract you and increase an accident, this hands-free Bluetooth with built-in microphone for safety driving can simple remove from the top of the car charger and sync it with your phone to talk while driving safely. When you done using the Bluetooth earpiece, place it back into the car charger top will be okay Function 3: New Charging Technology - high efficient and stable output, suitable for a wide variety of vehicles, can meet the demand of all digital products, works with any standard car charging slot, simply plug the car charge into the slot and connect a USB cable to charge and sync your phones usb charging port provide fast charging, built-in battery of earpiece with long standby time. Function 4: CSR Bluetooth Chip and Bluetooth V4.0 technology - Adopts the CSR BLUETOOTH Chip imported from England, brand new DSP Noise Reduction technology, high grade nondestructive quality calls, wear the headset more comfortable and portable. Wireless headsets use Bluetooth V4.0 technology, compatible with various mobile digital products, provide HD speech quality Warning Tips:Prolonged exposure to high sound volume can lead to hearing damage, when you finish use, just plug into the car charger