Features:
1. This is a mobile power supply kit, excluding batteries. Batteries need to be purchased separately by themselves and bought back. Batteries must be installed before they can be used.
2. all the sleeves must pay attention to the negative electrode when welding the battery, then weld the positive pole. Because lithium battery protection is on the negative pole, so as to avoid accidentally touching the battery when welding, resulting in poor PCBA or battery.
Material: Plastic
Color: Gold, Silver, Black,Rose Gold
Battery: Polymer Batteries (NOT Included)
USB Port Quantity: 2
USB Input: DC 5V 1A
USB Output: DC 5V 1A/ 2A
Power Capacity: support 7566121 battery
Conversion Rate: 75 %
Size: Approx. 153 * 76 * 9mm

Package include:
1pc* power bank kits (NO battery need welding)