🎶🎵🎶 NIB FM Transmitter Car Bluetooth Adapter, Wireless Radio Music Adapter Car Kit ▪️2 USB Charging, Audio Receiver Car Charger MP3 Player, LED Display Hands-Free Calling Support U Disk & TF Card ▪️Clear Music Streaming Anti- Static Designed, and Equipped with Boise and Wind Suppressed by CVC Technology that can Achieve Full Duplex Sound Quality ▪️Stream Music on your Car Stereo via Bluetooth/ USB Flash Drive (≤32GB) / MicroSD Card (≤32GB) ▪️WMA MP3 WAV APE FLAC Music Formats are all Supported ▪️Intelligent Dual USB Ports & Safe Charging Comes with 2 USB ports (5V-2.4A and 5V-1A), You Can Charge Two Devices Simultaneously ▪️Built-In Over-Current Protection, Over-Voltage Protection, Intelligent Temperature Control, Short Circuit Protection, It will Effectively Ensure Safe Charging ▪️Hands-Free Calling & Voice Navigation Bluetooth Provides a Stable Connection, while Noise Suppression (CVC) Technology and Echo-Cancellation Grants an Amazing Hands-Free Calling Experience. Besides, Get Clear Voice Navigation from your Phone’s App to Ensure Safe Driving ▪️Car Battery Voltage Detection & Blue Ambient Light The FM Transmitter will Display Car’s Voltage when Plugged into the Cigarette Lighter to Keep Abreast of Car Battery Health at all Times to Avoid Problems when ▪️Product Dimensions 1.78"L x 1.6"W x 3.07"H NIB / NWT / Never Used