1. Input: AC 12-24V 0.35A
2. Output: DC 5V 3.1A
3. Output interface: dual USB
4. Power: 120W
5. Scope of application: mobile phone, tablet computer, bluetooth headset, bluetooth speaker, driving recorder, etc.
6. Weight: about 80 grams
7. Size: about 10x8x3.2cm

Features:
1. Built-in 7-layer intelligent protection system, effectively prevent overcharge, overvoltage, overheating, overcurrent, overload, short circuit, intelligent explosion-proof, safe to use
2. Dual USB ports, efficient charging, 3.1A fast output
3. Real-time detection of battery voltage
4. 120W high power, compatible with most digital devices
5. Universal for 12-24V models, wide applicability