1.Double USB output 2.portbale power bank 3000mah 3.Charge&discharge battery indicator 4.Lighting and SOS function

portable Power bank 4800mah for universal emergency backup

1. Double USB output, heavy current support power on function in low voltage

2. Multiple protection from overtime, overheat, overcurrent, short-circuit

3. Charge&discharge battery indicator function, easy to use

4. Lighting and SOS function

5.wear and shock resistant metal case

6.Wildly Compatible With Smart Mobiles and All 5V Digital Devices

7.4 Led Indicators, Showing the Charging Status

8.Long Cycle Life (Over 800 Times)

9.CE, FCC, ROHS, PSE Certificate

2012 popular mobile power bank 4800mah for ipad iphone dual USB