JOYROOM JR-CCB01 48W Dual-Mic Car Wireless FM Transmitter-Black

Features: 1. Powerful & deep bass sound; 2. BT 5.3 chip, faster and more stable connection; 3. 48W output, fast charge 2 devices simultaneously; 4. Colorful LED ring; 5. Multiple protocol compatibility; 6. 2 music modes, BT 5.3, and USB flash drive connection, easier to use Parameters: Input: DC 12-24V PD output: 5V=3A, 9V=3A, 12V=2.5A, 15V=2A, 20V=1.5A, 30W PPS:3.3-11V=3A QC3.0 output: 5V=3A, 9V=2A, 12V=1.5A, 18W Total output: 48W (Max) Product size: 77.5*47*44mm Net weight: 40g