variable ac voltage power supply kit

Portable speakers​

Portable sweeping robots (portable)​

Wireless projector​

Barcode scanners​

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

To recharge the power bank for a second charge to create a "mobile power transfer station" for camping​

To supply power to label printers (handheld models) to mark camping equipment or food items

To power electric blankets (small outdoor models) to enhance the warmth of sleep during winter camping​