Bluetooth Version 5.0 FM Transmitter Car Player Kit Card Car Charger Quick With QC3.0 Dual USB Voltmeter & AUX IN/OUT DC 12/24V Feature: 1.Accurate structural design. 2.Usb 3.1A Charger, Bluetooth version 5.0. 3.Support power and storage functions. 4.The screen can display frequency. 5.Support Bluetooth/USB player and Bluetooth hands-free communication 6.This product adopts FM full-frequency wireless transmission technology, which can directly read the audio files of the bluetooth/TF card/U disk of the mobile phone. Supports Bluetooth audio playback and Bluetooth hands-free calls. Support intelligent APP function, lossless high-quality audio decoding; Multi - functional MP3 USB car charging function. 7.Noise cancelling function, built-in noise cancelling circuit, make the voice clearer. Specification: Material type: ABS Product type: FM transmitter Voltage: 12 to 24 v Features: Hands-free Package includes: 1*Bluetooth player Notes: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 2.Please allow 1-3cm measuring deviation due to manual measurement.