20000 mAh 1. Size: 137*69*28mm 2. Weight: 392g 3. Input: DC5V/2.1A,Type-C Input 4. Output: Dual USB DC5V/2.1A 5. Battery: Energy-efficient A+ polymer 6. Output rate: Up to 95%capacity 7. Material: ABS+flame retardant PC 8. Overcurrent and overvoltage protections for the circuit 9. Selling point: good quality at low price Product Specifications and Features- Genuine DENMEN Product * Ergonomic Connector, Easy to Plug In and Out * Strong Material for Longer Lifespan * High speed output to protect your mobile phone, good quality * Efficient 99% compatible with your mobile device * Enhance your mobile smart life. * Safety and superior speed, brief fashion design.