Product information:
Material: ABS+Fireproof
Input voltage: 12 (V)
Output voltage: 24 (V)
Output current: 3100 (mA)
Working temperature: 50 (℃)
Output interface: dual USB
Applicable charging range: general digital electronic equipment
Product size: 73.43x43.66MM
Model: A: Bluetooth MP3 [QC3.0 Fast Charge]-Noble Black 99190191, B: Car Music U Disk [16GB] 1200, C: Car Music U Disk [32GB] 2400