Basic parameters:

Input voltage: 12V-24V

Output voltage: 5V

Output current: 1A/2.1A

Product introduction:

√ 3.1A high current fast charging, dual hole USB design;

√ The product is small, ABS fireproof material, safe and secure;

√ Applicable to mobile power, MP3, tablet, mobile phone, etc.;

√ With overcurrent overload, overcharge and short circuit and many other protections;

√ There is an LED charging power indicator.