1. portable power bank for phone 2. 2 function in 1 :charging and anti-lost 3. 4400mAh Li-thium rechargeable 4. output 5V 1A

*** The world’s first SMART power bank!

Function 1: Charging

4400mAh battery capacity

5 indicator light to check the power level

Function 2 :Anti-lost(Security Tag)  Connected A003 with mobile phone, tablet or computer use  Bluetooth. When the two connected objects are far away from each other, both side would generate sound to alert user.

5 color for choose 

Smart power bank