Bluetooth Auto Modulator USB Voltmetru 5in1 2.4A - 32GB

5in1: handsfree Bluetooth + FM modulator + dual USB charger rapid + music player + battery voltmeter Listen to music and make calls in the car Talk on the phone without touching your phone Answer calls, reject calls, make calls Use voice commands (in English) Control music, use the music player remote control Bass boost button Play music: Bluetooth + USB + microSD card (max. 32 GB) Activate voice assistant (Siri/Google/Bixby) Dual USB fast charger: 2.4A + QC3.0 Measure vehicle battery voltage Check the car battery status RGB lighting effects (can be turned off) Easy operation with the rotary button Can be used in 12/24V vehicles