who supplies my electric uk power

Temperature and humidity sensors​

Parking lot charging terminals (portable)​

Water quality testing instruments (portable)​

Car refrigerators​

To supply power to cooking machines (mini models) to make sauces or supplementary foods for camping

To supply power to outdoor barbecue stoves (electric heating type) to achieve a smoke-free camping barbecue experience

To power mini medical devices (such as electronic blood pressure monitors) to ensure health monitoring for campers​

To charge Bluetooth speakers to fill the camping area with favorite music​