It converts 2 or 3 pin to EU UK US AU plug socket. you can feel free to use electronic devices of less than 800w when you are in travel.
eBay
Fiber optic converter SC-SC adapter UPC optical cable interface connection APC to UPC coupler SC male to female adapter UPC-APC
Aliexpress UK
Safety Certifications - This UK to EU Plug Adapter complies with British Travel Adaptor Safety Standard BS8546, BS1363, UKCA and ROHS approved. Safety and Protection - High-quality fireproof material, built-in shutters in order to stop children from being able to shove objects, grounded, Max.
eBay
EU DE Germany socket 3 pin Swiss plugs adaptor Embedded Swiss adapter converter plug Swiss plugs turn to French plugs
Aliexpress UK
Connect up to 8 UK appliances into one Type E / F Mains Plug with Power Surge Protected. Do not leave your electrical adaptor unattended while switched on and in use. Fix plug, No piggy backing or external converter.
eBay
TESSAN EU TO AU Travel Adapter France Spain European TO Australia China Portable Travel Plug Adapter with 2 USB A Ports Adapter
Aliexpress UK
With Small and light weight design, the EU power adapter can save your precious luggage space. We look to continually update our products and provide the best possible value and product. Warranty & Support.
eBay
European to US Plug Adapter, 2 Pack UK to US Plug Adapter, Universal to American Plug Adapter, Suitable for EU/UK/AU/CN/JP/
Aliexpress UK
Grounded Plug Adaptor - Our universal adapter accepts the standard UK plug. Max capacity up to 3250w. Our travel plug is grounded and has two 4.8 mm round pins. High-speed charging for any connected devices efficiently.
eBay
South African Plug Converter Type M/D Plug Adapter Safe Grounded Small Travel Adapter Plug for South African/Indian Adapter
Aliexpress UK
When using firm adapter plug, there is no need to worry about the socket shaking or falling. The knob screw is designed on the back to improve the stability of the plug adapter in use. Built-in Safety Fuse.
eBay
EU US UK AU Plug Adapter For Macbook Pro Air Power Adapter Plug 45W 60W 85W 30W 61W 87W 96W 140W Charger Adapter Plug New
Aliexpress UK
Rated power 100-250V, Max. 13A, Max power 3250 watts. Plug adapter UK to US allowing charging of devices at a very high and optimum rate.
eBay
DC Adapter Connectors DC Barrel Jack Plug Power Adapter for 5V 12V 24V Power Adapter Power Round Plug Adapter for Connectors
Aliexpress UK
USB Output: 5Vā2.4A MAX (Total). With Small and light weight design, the EU power adapter can save your precious luggage space. We look to continually update our products and provide the best possible value and product.
eBay
1PC EU Plug Adapter Conversion Plug Multifunctional Socket Portable Dual Usb Port German French Russian Universal Socket
Aliexpress UK