Orders of 2 or more will receive a free gift.1.Bluetooth 5.0&Hand-free CallingBuilt-in latest bluetooth 5.0 p set and FM transmitter make it possible for our bluetooth FM transmitter to maintain stable signal contion for hand-free calling, music playing, Goolge Voice Guide etc. and lets you focus on driving while enjoying the music or radio channels.^ 2.Dual USB Fast Charge&QC 3.0+5V/1AInput:12-24V, Output:QC 3.0(5V/3A)+5V/1A. Equipped with two usb charging , our dual usb charger enables you to charge two device simultaneou at fast speed through smartly detecting loading device and providing fastest power supply. Qui Charge 3.0 port, up to 4X faster than standard chargers, is able to charge compatible devices to 80% in just 35 minutes.^ 3.Three Music Playing Mode&HD SoundApplied with latest CVC noise depression technology, our car radio adapter enables you to feast on high quality and lossless music through strea music from smart devices with bluetooth, max. Besides, MP3/wma/wav/flac music format is supported to maximum reduce the sound quality loss during decoding.^ 4.SIRI/Google Assistant SupportedOur car bluetooth FM transmitter sup voice control to ensure safe driving, using Siri or Google Assistant to make phone calls, play music, send texts or get navigation.^ 5.7 Balight Options&Widely Compatible Our bluetooth radio transmitter is compatible with most vehicle with voltage 12-24V, such as wagon/SUV/Copper/MPV/Piup/light tru. But please note that it is not suitable for heavy vehicle with voltage, more than 24V. Besides, 7 adjustable balight enables you to create most favourite romantic or tuning atmosphere in accordance with the in-car music