Bluetooth adapter car, Bluetooth 5.0 FM transmitter QC3.0 & PD3.0

<p><span style="font-size: 1px;"><b>Upgraded Bluetooth 5.0 chip</b>: The Bluetooth 5.0 transmitter offers faster data transmission and less sound loss, eliminating the transmission lag and the problem with Connection errors are optimized. Get clear hands-free calls and great music</span></p> <p><span style="font-size: 1px;"><b>PD 20W &amp; QC 3.0 Fast Charge</b>: This FM transmitter is also a car charger, can fast charge two devices at the same time via PD20W and QC3.0 port, 4x faster than traditional chargers, and it has another USB charging port ( 5V/2.4A ), also as a USB flash drive port to play music.</span></p> <p><span style="font-size: 1px;"><b>Unique large LED Display</b>: Vehicle voltage, FM channel, Bluetooth connection status will be displayed when the car Bluetooth transmitter is plugged into the car cigarette lighter. Handy to monitor the condition of your car battery and see which frequency you choose when setting</span></p> <p><span style="font-size: 1px;"><b>Hands-free calling and voice assistant </b>: Built-in microphone, support Siri voice assistant and Google voice navigation. Easily answer/hang up/reject/direct calls with one click of MFB button. The built-in microphone automatically switches from music playback to hands-free mode when a call comes in.</span></p> <p><span style="font-size: 1px;"><b>Colored LED light</b >: The FM transmitter of the car bluetooth adapter has 7 color atmosphere lights, switching to Green/Red/Blue/Yellow/Cyan/Purple/White. Makes driving more fun. There is a button that turns off the light. Everything of your choice.</span></p>