Bluetooth 5.0 FM Transmitter Wireless PD 20W Fast Charge Dual Display

--Wireless V5.0, Support ambient light.--Battery voltage detection, Automatic power-off memory function--Support FM stereo transmission technology, Support TF card U disk playback, Support WMA , MP3, WAV, FLAC music format files--Wireless support A2DP, AVRCP, HFP, HSP. Support wireless hands-free calling--Support compatible wireless stereo music DSP technology. Dual B 3.1A+1A, PD 20W fast charge--One-button balance. Dual-screen display;Description: Name: FM Transmitter Shell material: ABS; Shell surface technology: fine lines, high gloss; Features: Appearance patent / default blue-ray large screen, separate voltage display; Input: 12-24V; Output: 5V-1.5A or 5V-3.1A C port 9V-2A; Total power: 7.5-15W; Output port type: B, type-c; Protocol: Bluetooth-compatible 5.0; Hardware functions: FM transmitter, Bluetooth-compatible, B charging, reading U disk, TF/color light, EQ function;Packing list: 1 x FM Transmitter 1 x instructions 1 x boxNote: Due to manual measurement, please allow 1-3 cm error, thank you Due to screen and other objective reasons, there may be a certain color difference, please understand.