1. Rechargable lithium battery power bank, a portable emergency charger for any mobile phone. 2. Wear-resistant and fireproof ABS+PC shell. 3. Battery type: li-ion. 4. Capacity: 2200mAh. 5. Charging current mobile phones with one charging cycle . 6. Not suitable for higher draw tablet devices. 7. can be charged upto 300 times. 8. Output: 5V/1A
