Slim enough for a jacket pocket at 6.3 x 10 x 1.4 cm, the BrandCharger Powerwave 5000 combines a 5000 mAh battery with 15W magnetic wireless charging that supports MagSafe, Qi1 and Qi2. It snaps onto the back of a compatible phone and charges it without a cable getting in the way.

When speed matters, a 20W USB-C port with PD 3.0 takes over and will charge laptops and other devices directly. An LCD display shows the exact battery level and charging status instead of a row of ambiguous dots, and a smart chip protects against overcurrent, overcharging, overheating and short circuits. The unibody shell is made from recycled aluminium with ABS, which keeps the graphite finish looking deliberate rather than disposable.

Magnetic power banks are one of the few tech gifts people keep using after the first month, which makes this a reliable choice for conference delegates, trade fair visitors, sales incentives and client thank-yous. It also suits mobile field teams who need a top-up between site visits, and it is compact enough to include in a posted gift set without inflating shipping.

The flat aluminium back is an ideal branding surface: engraving gives a permanent mark, print gives colour accuracy. It is available in giftbox or polybag packaging depending on whether the item is presented or distributed. MerchRepublic prepares the proof, quotes your volume, and ships completed bulk orders throughout the EU.