Feature:
1. Four USB output，LED Light with power indicator show， at any time control power.
2. Long service life， more than 1000 times the charging and discharging.
3.The use of advanced intelligent protection chip， the overcharge protection， discharge protection， overload protection， short circult protection，Leakage protection and five heavy security protection.
4. The lithium-ion polymer， long service life， more safety
5. After 72 hours again text， the product performance is stable.

Specification:
 Battery Type: Lithium-iom Cell
 Input Voltage: DC 5v +/- 0.05
 Capacity:20000mAh
 Output Voltage: DC 5V +/- 0.05
 Output Current: 1A，2A
 Input charging time: 5-9 hours
 Size:150 X 85 X 20mm.
 Color :Black / Blue / Green / Orange

Package:
1 x 20000mAh power bank
1 x  Usb Charge Cable