With Multi‑Charge technology, you can easily top up your phone, tablet, and earphones at the same time. Smart power management delivers the optimal current to each device.
Support for Quick Charge 3.0 (22.5 W) and Power Delivery (20 W) minimizes charging time—perfect for maximum efficiency at home and on the go.
The integrated LED display shows the remaining capacity. Pass‑Through lets you safely charge the power bank and your devices at the same time—no waiting.
Looking for a reliable, high‑performance pocket power bank? The 3mk PowerHouse offers a large 20,000 mAh capacity in an elegant and durable body. With 4 ports and smart power distribution, you can comfortably charge your phone, tablet, and smartwatch simultaneously—quickly, efficiently, and safely.
Multi‑Charge technology lets you charge 3 devices at once, and if you connect the power bank to external power at the same time, you can plug in a fourth device. The Pass‑Through feature ensures safe simultaneous charging of the power bank and connected devices. The integrated LED display shows the current charge status, so you always have your power under control.
