1. Low power, can not charge high-power products, such as some smart phones,for Apple phones,for Apple tablets and so on.
2. Need to keep shaking, otherwise you can't charge your phone.
3. Just for the emergency, can not replace the power bank.

Introduction:
1. It is used to replenish power when the phone is powered off.
2. Small and portable, can be placed in a pocket, purse, briefcase or suitcase.
3. There are indicator lights that can be used as emergency lighting.

Specifications:
Material: ABS
Color: blue, green, black
Size: 58x46x31mm/2.28*1.81*1.22''
Hand rope length: about 200mm/7.87''
Net weight: 65g
Output voltage: about 5.5V
Current: about 300MA-600MA