Brand Name: ROCK
Certification: CE
Origin: Mainland China
Output Interface: USB,Type C
Applied Fast Charge Protocols: No Support
GaN: NO
Max. Output Power: Other
Type: Car Charger
Power Source: Car Lighter Slot
Model Number: B301
Quality Certification: CCC
Input voltage: DC12/24V
Output current: Dual USB ports 3.4A(Smart charging/Max)
Transmission Frequency: 87.5--108.0MHz
Bluetooth Version: V5.0
Audio Format: MP3 /WAV /FLAC /APE /WMA
Compatible Model: Universal 12V--24V Vehicles
Support Device: IOS & Android