Specification:

• Input: AC 110-240V 50/60Hz
• Output: DC 4.2V 400mA
• Output: USB 5.2V 1250mA

Descriptions:

• LCD Indicator, to show the capacity of the battery. More Intelligent.
• External battery desktop charger, charge your battery without it is in your phone, compact design with smart IC chip to prevent over charge, over heat
• Material : Plastic with ABS material.
• Easy to charge your battery without the phone.
• Built-in protection circuit prevents overcharging and heats.
• CE and CCC certification.
  

Instruction:

• at first, extend the slot of the charger, to fit your phone battery properly
• secondly, slide the two metal pin to contacts to the two pole of your phone battery, one contacts to "+" metal pole and the other contacts to "-" metal pole of your battery. ( as the second photo shown in the above)
• wait a moment later, you will see that the LCD will show the rest of the battery capacity ( as the third photo shown in the above) , at last, plug the charger into the wall outlet for re-charging.

Compatible with:

• Blackberry Bold 9900 9930, Torch 9850 9860 / Curve 9380, Bold 9790 (J-M1)