Description:  power bank, portable battery ,mobile charger, portable charger
Charge for cell phone or digital products.
Connect the power bank and 5V digital devices, hold the on/off button can turn on charging.
Product specification:
1. Battery: Li-Polymer，3.7V  4600mAH 
2. Input: 5.2±0.5V                                           
3. Output: 5.2±0.25V 
4. Charge time: 8±0.5hrs     
5. Internal resistance: ≤60mΩ                                       
6. Available color: black & white

Features
★ Low consumption  - static power consumption is low
★ Dual outputs - USB socket and micro USB cable
★ Smart management - Inside micro computer control, stop outputting automatically once mobile phones full charged
★ Free visual - intelligent capacity indication, all on one press.
★ Safe protection - over-charge, over-discharge, over-current, short-circuit protection etc