Foldable Car and Camping Storage Box Color:Black WORKING PRINCIPLE -- The acoustic

WORKING PRINCIPLE -- The acoustic energy carried by the super vibration wave is a cavitation phenomenon in the liquid

It is even safe for kids

effectively reminding passing vehicles

sticky cup holders

Voice message Recording: 10 seconds

Foldable Car and Camping Storage Box Color:Black WORKING PRINCIPLE -- The acousticThe best way to organize your camping gear is with a foldable storage box. This collapsible box is made of sturdy materials and can be easily carried to your campsite. It has a spacious interior that can hold all your camping gear and a lid to keep everything clean and dry. The box can be folded up for easy storage when you're not using it. Specifications: Size: 42 * 29 * 23 cm Shape: Rectangle Material: Wood + ABS Capacity: 30L Note: 1. Due to the