Car mp3 Bluetooth FM Transmitter Mini Wireless Radio Adaptor Handsfree Phone Calling Car Kit USB Charger for TF Card, Smart phones, IOS Series and Other Bluetooth Device Adjusting frequency and volume and playing music from TF card and smart mobile phone Connection to Bluetooth devices and memory function Make/answer/reject a hand-free call Charging handheld devices in car Attention: Some sellers are selling fake or similar Blissu item. There is obvious professional logo of Blissu on our package. Until now we received many customer complaints against other sellers for poor quality and customer service. If you receive item from other sellers, you must find pictures are different and we cant refund a counterfeit. Please report to Amazon for Item not as described and claim for sell fake products and get FULL REFUND. Blissu provides life-time warranty.