To CHARGE PDA, Smartphone, Mp3, PSP device:

• Plug any OEM USB cable compatible to the device to OUT port (may be used with OEM USB cable that came with device or may be purchase separately through JAVOedge..see JAVOSync Cables; or if your device is compatible with Mini USB cable provided that can be used)  
• Once device is connected to the Portable Battery Pack, press button to start charging. (Button locate above and between OUT and IN port)
• Red Light= charging device
• Blue Light = charging completed
• Charging time:  varies; it is dependent on your device
• Portable Battery Charging Capabilities:  Charge device up to at least 2 times before battery pack needs recharging.  Depending on device, could possibly go up to 5 times before recharging.

 To RECHARGE Pocket Portable Battery Charger:

• Plug mini USB Cable (white cable) to IN port and connect the other end to one of the following to recharge:
  • by USB port (to a desktop computer or laptop)
  • by OEM USB Wall Charger Adapter (can be purchased separately...see JAVOedge USB Wall Charger Adapter)
  • by OEM USB Car Charger Adapter  (can be purchased separately...see JAVOedge USB Car Charger Adapter)
• Recharging time: at least 4 hours if portable battery is drained completely 

 Symptoms:

• If Blue LED flickers, there is problem with charging
• If Red LED flickers, there is not enough power to charge
• If LED turns off after a minute, no charge is happening.  It may not be compatible to device. 
• For high powered devices such as Pocket PCs, check battery status.  If battery is at 90% plus charged, may not charge due to close-to-full capacity.  Try charging at below 80%.   

Precaution:

• Do not use under extreme heat
• Store battery in cool & dry places
• Keep away from corrosive material, water, fire, & heat (eg. sunlight)
• Do not disassemble or reassemble battery pack