mobile power bank
1.5000ma capacity 2.Dual usb output 5V 1a and 5v 2.1a 3.Intelligent Over charge and discharge protection
* Internal battery type: 3.7v Lithium battery* Capacity: 4700mah* Input: 5V-1000mah* Output: 5V-1000mah and 5v 2.1a* Dimension: 113x58x12mm
* Weight: 175g* Color: Black, White* Charging time: 3hrs* Warranty period: 1 year
mobile power bank