This high-pressure machine is battery-powered, so you don't have to mess with a cord. It's a slightly smaller pressure washer with a weight of no more than 1.3 kg.
From Amazon
Worx HydroShot Cordless Pressure Washer - Portable Power Washer with 5-in-1 Pressure Nozzle, Max 24 Bar - Draws Water from Any Source - With 4 Accessories, Battery and Charger
The Range
Worx Hydroshot Cordless Pressure Washer - Black
ITS
Worx WG620E.2 20V Pressure Washer Kit, 1x 2.0Ah Battery, Charger, 6m Hose & Accessories