タイトルまたは説明

Solar backpack get electricity power from solar panels assembled with bags ,and to save electricity power with charge box Li-battery.
Specification :

Sola panel:6V/**0mA,Power:0.*2W

Charge box Li-battery :***0mAh

Cloth material :**0D

Size:*4.5**0**6.5 cm

Solar backpack get electricity power from solar panels assembled with bags ,and to save electricity power with charge box Li-battery .
Specification:

Solar panel:6V/**0mA,Power:0.*2W

Charge box Li-battery :***0mAh

Cloth material :**0D;

Size :*4.5**0**6.5 cm;

Solar backpack get electricity power from solar panels assembled with bags,and to save electricity power with charge box Li-battery .
Specification: 

Solar panel: 6V/**0mA, Power :0.*2W

Charge box Li-battery :***0mAh

Cloth material :**0D

Size:*4.5**0**6.5 cm

Solar backpack get electricity power from solar panels.