VA2572 (20000 mAh) white, QC/PD portable battery
QC / PD portable rechargeable battery
Product Features:

• 20000 mAh capacity
• 3 outputs / 2 inputs
• iPhone Fast Charge - supports 20W charging mode
• Compatible with all popular models of smartphones, tablets and other mobile devices

Charge up to 4 times faster than using a regular charger!
Support: Power Delivery 20W , Quick Charge (QC 3.0), Huawei FCP& Samsung AFC.

Charge-through function
Connect the portable battery to the power source and your mobile device to the portable battery. Mobile device is charged first. When fully charged, the portable battery will start recharging.

Battery recharge time : 6 hours (using QC/PD adapter)

Battery is enough to charge an average smartphone 6 times (depending on a smartphone battery capacity).
Laptop recharging via USB-C