Small and lightweight.Portable， able to charge your devices anytime at anywhere.With led light indicator，showing the percentage of power remained.LED Flashlight function，which could be helpful in the dark.Adopt high-stable switch power to control circuit and intelligent single-chip power management scheme.High power conversion efficiency: the power conversion is as high as 90% or above， much higher than other similar products.Suitable for most smart phone and devices
Specification：
1. Input: DC 5V 1A
2. Output: 5V 1A，5V 2.1A ≥30wh
3. Built-in battery capacities: 3.7V/10000mAh 37wh
4. Battery Type: Lithium Battery
5. Charge retention: >5000hrs
6. Cycle life of charging: 500 times (1 time = from 0% to 100%)
7. Net Weight: 281g
8. Size: 126*75.5*23mm


Features:
1. Dual USB output.
2. Built in LED flashlight.
3. It take 10-12 hours to fully recharge when power bank batetry 0%.
4. Compatible for any phone， tablet， MP3， MP4， PSP， GPS， game device， camera and many more (just connect with your USB cable).
5. LED display (display battery percentage， in / out charging status)
6. Intelligent voltage recognition chip automatically detects the voltage.
7. Built in battery protection IC to prevent over charging， over discharging and short circuit.
Box Include:
1x Power bank
1x Micro USB Cable
1x User manual