YV03-2:
12000mAh Power Bank Portable External Backup Battery Charger USB output

• 12,000 mAh power bank battery charger
• External power bank for digital products
• Works with most MP3 players, PDAs, cell phones and USB powered devices
• Ideal for extended calling, long trips, gaming and listening to music
• High efficiency of power conversion
• Includes 6 adapters for most mobile phones
• Sleek and elegant profile, compact for easy carrying

Product Overview

1. Charging Input Port
   Input interface is Mini USB connector
2. Charging Output Port
   Output port is dual USB A-type connectors, one is 1A, another is 2.1A
3. Switch For Output. 
   When press the switch button, the output and the LED at battery are turned on. When long press the switch button ,output and LED of battery are all turned on.
4. Indicator of LED 
   Battery indicator 4LED lights display battery.You can know the battery directly when the power bank is charging or discharging. The number of LED show the grade of battery.

Discharging indicator: All the LED of current battery will be lit and the top LED of current battery will flashing when the power bank is discharging to the other devices, the LED is turned off if the battery used up.

Charging indicator: The top LED of current battery will flashing when the power bank is charging. All four LED lit if the charging time is over.

Charging the power bank

Use USB-DC3.5 Cable and Micro USB connector to charge the power bank, can charge from power adapter or computer’s USB.

Upon initial use(or after a prolonged storage period).

The power bank should be fully charged in approximately about 6 hours. The product has an end of charge battery detection system which ends charging automatically after it is fully charged.

To Charge Other Devices

1.This power bank fits to charging digital communications products with DC-5V,packing with changeable connectors. It’s compatible with most mobiles and digital equipments. 2.All the LED of current battery will be lit and the top LED of current battery will flashing when L401 is discharging to the other devices.If you want to cut off the charging time, you can long press the switch button. 3.Please don’t to charge the other devices when the power bank is charging

Specifications

Accessories

Main unit USB-DC 3.5 cable Apple dock tip Mini USB tip Micro USB tip NOKIA tip Samsung tip