20000mah power bank

Battery type: liquid lithium ion battery
Shell material: alloy
Power capacity: 20000mah
Dimensions: 153 * 76 * 10 mm
Additional features with LED flashlight

The remaining power is accurate to 1%
Accurate battery display

Full aluminum alloy metal body
Small size, large capacity

Lights for emergency power supply at night
Glare never dazzles
LED tube light