1. Four USB output｣ｬLED Light with power indicator show｣ｬ at any time control power.<br />2. Long service life｣ｬ more than 1000 times the charging and discharging.<br />3.The use of advanced intelligent protection chip｣ｬ the overcharge protection｣ｬ discharge protection｣ｬ overload protection｣ｬ short circult protection｣ｬLeakage protection and five heavy security protection.<br />4. The lithium-ion polymer｣ｬ long service life｣ｬ more safety<br />5. After 72 hours again text｣ｬ the product performance is stable.<br /> <br />Specification:<br /><br />  Battery Type: Lithium-iom Cell<br />  Input Voltage: DC 5v +/- 0.05<br />  Capacity 50000mAh<br />  Output Voltage: DC 5V +/- 0.05<br />  Output Current: 1A-2.1A｣ｬIntelligent output.<br />  Input charging time: 5-9 hours<br />  Size:150 X 85 X 20mm.390g.<br /><br />It can use for degital devices like MP3/4/5｣ｬ PSP｣ｬ GPS｣ｬ Game console｣ｬ DV｣ｬ Camera｣ｬ MID｣ｬ SmartPhone.<br />Suitable for :Nokia DC2.0  Mini USB Micro USB(For Android Cellphone｣ｬNokia｣ｬSamsung｣ｬHTC etc.) <br />Apple series(For Iphone｣ｬiPad etc.) Nokia PSP(For PSP game console) Samsung LG(For LG Series Cellphone)  USB Cable.<br /><br />Color :Black / Blue / Green / Orange<br /> <br />Package:<br />1 x 50000mAh power bank<br />1 x (4 in 1) Charge Cable