1. Made of high quality ABS material, stainless steel thumb knob 2. This product is a patented product, exclusive production 3. Adopt microcomputer digital chip intelligent charging, overcurrent protection, overcharge protection, protection against short circuits 4. DC charge, compared to the existing digital charger in the marketing, more security, belonging to Class 3 electrical appliances 5. Can be used with mobile phone USB charging head, USB car charger, computer USB hole, mobile power, charging is not limited to the interior, also for travel charger 6. This product has passed CE, ROHS, FCC certification 7. Note: The showing batteries are not included
