The new Amazon 20000 mAh solar power bank with its own line 10000 mobile power bank 3 custom logo

Applicable type: Universal
Cell type: polymer lithium ion battery
Battery type: square aluminum shell
Shell Material: Alloy
Additional Features: Solar
Size: 106*66*15mm
Color: cool black (mini compact, comes with dual lines, common to mobile phones), China red (mini compact, comes with dual lines, common to mobile phones), rose gold (mini compact, comes with dual lines, common to mobile phones)
Power capacity: 20000mAh, 10000mAh, 30000mAh