Model specifications:
     3. Output: DC 5V-2.0A
     4. Input: DC 5V-2.0A Max
     5. Number of cycles: Circulation: ≧500 times
     6. Battery type: Advanced polymer lithium battery
     7. Working temperature: 0°C-45°C
     Product size: 156*74*18mm
  . Package size: 1186*105*27mm

  Product selling point features:
     Ingenious shape design, you can enjoy all the functions of the mobile phone without removing the outer casing;
     The battery capacity LED light is displayed in the fourth gear, and the charging indicator is flashing;
     Smart button switch, automatic sleep function, extending the life of the built-in battery, and higher security;
     Using rugged engineering materials to fully protect the phone, charging + protection in one;
     Integrated circuit design, can avoid short circuit or overtime charging or even operating errors under conditions;
     Multiple protection circuit design, safe and reliable;
     Support data synchronization;
product instructions:

1. Product configuration: back clip battery + packaging + manual

2. For the first time, please fully charge the battery with the back clip. Generally, the battery will be fully charged after 6-10 hours. When the battery is fully charged, the light is fully illuminated.

3. To charge the back clip battery, you need to charge the back clip with the charger and the charging cable.

4. Put the phone on the back clip battery, please slowly insert the back clip charging connector, press the back clip charging switch once, start charging the phone, press the switch again to turn off the charging mode!