1. Fingerprint anti-skid design principle 2. Dual USB 2.5A output 3. Material: PC flameproof case V0 level 4. Color: black. White 5. 7-fold protection: 1. Input overvoltage protection, 2. Output
overvoltage protection, 3 Input overcharge protection, 4. Output overcurrent protection, 5. Short circuit protection, 6. Overpower protection, 6. Temperature protection, 7. Overcurrent protection