3M Cube Extension Lead with USB 3250W

This compact cube extension lead groups four mains sockets and four USB ports into a single neat block, offering a practical way to charge devices around a desk or in a hotel room. It combines three USB‑A ports and one USB‑C port with three AC outlets plus a dedicated toothbrush/shaver AC socket, making it straightforward to power several items at once while keeping clutter down.

Key features

The cube's small footprint makes it handy for travel and tight spaces. It measures approximately 6.5 x 6.5 x 7 cm and fits easily into a bag, so you can keep phones, tablets and other kit topped up. According to the manufacturer, total output is limited to 13A or 3250W, and the USB ports offer fast charging at 5V with the USB‑C rated to 3.1A and each USB‑A at 2.4A. There's also a child safety lock to reduce risk around curious hands, and the housing is flame retardant to 750°C V0 as stated by the manufacturer.

Technical details

• Name: 3M Cube Extension Lead with USB
• Type: 4 way plug extension socket
• Capacity: 3250W/13A
• Dimensions: 6.5 x 6.5 x 7 cm
• Colour: Black
• Material: Flame retardant 750°C V0 PC

Why it makes sense

This cube is sensible where space is limited and a mix of USB and mains outlets is needed. It has non‑slip strips for use on smooth tabletops and a 3 m cable that keeps the block within easy reach. It is UKCA and RoHS certified according to the product information, which adds reassurance about basic safety and compliance. Do bear in mind the total power cap, so avoid running several high‑wattage appliances at once.

Everyday use

You’ll like it if you often charge multiple mobile devices at a desk or need a compact travel power solution. The dedicated shaver/toothbrush AC and mix of USB ports reduce the need for separate chargers and adaptors when staying away from home. For those who prioritise tidy cables and a small footprint, this cube offers a practical compromise between ports and portability. 😊🔌 3M Cube Extension Lead with USB provides a compact, multi‑port power option that keeps essentials organised.