Extension Lead with 4 USB Slots, 3-Way Plug Extension Socket, 3m Extension Cable – Grey
Product description
What it is and what problem it solves
This is a multi-outlet extension lead fitted with four smart USB ports and a three-way socket, designed to expand charging and power options in spaces where a single wall outlet isn’t enough. The 3m cord length adds flexibility for seating areas, bedrooms, or compact offices, making it easier to keep devices charged without trailing adaptors around.
How it works

It combines standard mains sockets with USB charging in one compact unit. The USB ports deliver up to 15.5W in total, automatically identifying connected devices to optimise charging. A 13A fuse and overload protection offer a level of protection for common household appliances, while the outer shell uses fire-resistant PC material for added safety.
Key features


- 4 USB ports offering up to 15.5W total charging power
- 3-way plug extension with a switch for easy power control
- 3m long extension cord to reach distant outlets
- Fire-resistant construction and certifications (CE, FCC, RoHS)
- Robust 3 × 1.25mm core to support stable power transmission

Practical uses and who it’s for
This extension lead is well-suited to desks, study spaces, bedrooms, or shared offices where multiple devices need charging at once. It’s helpful for students with laptops, tablets, and phones, or for a small-home office setup where you want to reduce plug clutter. If your space requires several devices to be charged while keeping cables tidy, this unit offers a straightforward solution.
What works well and what could be better

On the plus side, the combination of USB charging and traditional outlets with a dedicated switch adds convenience and a clear on/off control. The inclusion of a 3m extension means you’re less tied to nearby wall sockets. A potential limitation is the total power ceiling of around 3120W, if you’re plugging in high-wattage equipment simultaneously, you may reach the limit and lose charging efficiency on some ports.


Is it the right choice for you?
You’ll likely appreciate this extension lead if you want to consolidate charging for mobile devices alongside a couple of mains-powered devices in a shared space. It may not be ideal if you regularly require very high-wattage tools or devices that demand dedicated outlets with higher current. Consider how you arrange your desk or bedside station and whether you need more than four USB ports in total.

What to check before buying
- Confirm the total USB output (15.5W) and whether that suits your device mix.
- Check the switch operation and whether it controls all outlets together or per section (clarify at purchase).
- Ensure the extension length (3m) fits your room layout and furniture arrangement.
- Look at safety certifications (CE, FCC, RoHS) and the fire-resistant shell as indicators of build quality.
How it compares to alternatives



If you prefer a compact, all-in-one solution for charging and outlets, this unit offers a balanced mix of USB charging and mains sockets. For spaces where you only need USB charging, a dedicated USB charger with higher total current might be more efficient. Conversely, for high-wattage devices or a need for more outlets, a larger multi-socket with additional sockets or separate strips could be more appropriate.
Buying decision
Is it worth it?

It makes sense if you value consolidating charging for multiple devices and want a straightforward, switch-controlled extension with a reachable length. It’s a practical choice for homes, bedrooms, or student flats where space and clutter matter.
Quick FAQ
- How many USB ports does it have and what is the total USB output? It has 4 USB ports with a total output of 15.5W.
- Does it have safety certifications? Yes, CE, FCC and RoHS certifications are listed, along with a fire-resistant shell material.
- Can I use high-wattage appliances at the same time? The unit supports up to about 3120W total, so high-wattage devices should be managed to avoid overloading.
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