Features:

1.Lightest and Smallest mobile power in the world, only 32x84x14 (mm). Charging Samsung cellphones (20-pin charging interface) anywhere, anytime.

2.Stylish design.

3. Rechargeable, just use user's' current cellphone charger to charge it, no need to buy an additional charger.

4. No adapters needed. Can be plugged into cell phones directly when power is needed, can be used as an emergency portable charger. Just plug & charge, even during a phone call.

5.High capacity 850mAh Li-Polymer battery inside.

6.Compact and light-weight enough for attaching to a key chain.

Compatible Samsung phones:

A303/A437/A503/A707/A717/A727/A770/Blackjack i607/C268/D500/D508/D520/D528/D800/D806/D807/D840/ D848/D808/D809/D820/D828/D830/D840/D848/D870/D900/ D908/E250/E258/E398/E428/E488/E780/E788/E807/E840/ E848/E850/E870/E878/E880/E888/E898/E900/E906/E908/ F308/F519/F598/F609/G600/G608/i718/J600/M359/M610/ M620/P300/P308/P318/P830/P838/P850/P858/R208/R510/ T219/T329/T509/T519/T629/T807/T809/T900/U108/U420/ U600/U608/U700/U708/U710/U740/W559/X820/X828/X830/ X838/X989/Z300/Z510/Z518/Z540/Z548/Z840v/2100/2488/etc.

How powerful is the mobile power?

The mobile power has 850mAh capacity, it can add up to 3 hours of talking time, up to 192 hours (8 days) of standby time.

How to charge the mobile power?

Mobile power is rechargeable, it has a Li-polymer battery inside as power source. User can just use his/her current Samsung cell phone charger (20-pin type) to charge it. Basically inserting the charger into the charging socket (female), red LED turns on indicating the charging is in process, when red LED turns off, charging is complete. It may take 4-8 hours to fully charge the mobile power.