Volkano TurboCharger Series Bluetooth Hands – Free Car Kit

Features:
Dual USB outputs: 5 v / 1 a & q.C 3.0
Supports USB / micro SD card
Voltage detection
Led display
Voltage detection
Bluetooth version: v5.0
Protocol: avrcp, hfp, a2dp
Frequency range: 87.5 ? 108.0 mhz
Frequency stability: ? 10 ppm
Product input: 12 ? 24 v
Music format: mp3, wma
Micro SD (max size): 32 GB
USB disk (max size): 32 GB
Total output: 5 v / 1 a + qc 3.0