This product can quickly meet charging demand of communicate and digital devices like mobiles ,iPhone,PDA, MP3,MP4,PSP,GPS,navigator ect. It has LED light function, which brings your digital life with much more energy and joy.
Operation to Check the battery status: Press the switch Button, the blue led indictor will be on, 1 led on is low battery status, 2 leds on is 50% capacity,3 leds on is 75% capacity,when 4 leds on is full. and Led will auto turned off after about 15 seconds ;
Operation to Charge Digital Product: 1. Connect your digital products to the power bank with USB connect cable and proper adapter connector; 2. Press the switch button 1 time, it will charge your digital device. 3. When digital device is full charged, power bank will be in off status automatically.
Operation to Charge the power bank:
1. Use USB-DC3.5 Cable and Micro USB connector to charge power bank, Charging from adapter's USB or computer's USB. 2. Upon initial use (or after a prolonged storage period), the power bank should be fully charged in approximately about 6 hours. The red LED will be turned on during the charging time, and turned off when the charging time is over. The product has an end of charge battery detection system which ends charging automatically after it is fully charged.