Aobbow W17 10000mAh power bank 20W black

Compact power for daily carry

The Aobbow W17 is a 10000mAh power bank built for smartphone users who need reliable backup power through a full day. Its lithium-ion cell stores enough energy for multiple phone charges while the black casing keeps the profile discreet. The unit weighs 8.5 ounces and measures 3.35 in x 1.18 in x 3.59 in, so it slides into a pocket or small bag without adding bulk. Condition is new.

Magnetic attachment and five outputs

A MagSafe-compatible magnetic face holds the bank to the back of a compatible iPhone for cable-free charging while you move. One built-in cable and four additional ports let you power up to five devices at once, covering a phone, earbuds, smartwatch and tablet in a single session. The single input port accepts 5 volts at 2.4 amps for replenishing the bank itself. No wireless protocol beyond the magnetic alignment is specified.

20W maximum output decides suitability

The power bank delivers a peak of 20W across its outputs, which determines whether it can fast-charge your specific phone or tablet at the rate the device supports. If your hardware requires a higher wattage for its fastest charging mode, this unit will fall back to a slower rate. Buyers who need more than 20W for laptops or high-power tablets should look elsewhere.