Set of 2 Small USB-Powered Air Pumps - Black and White | Perfect for Fishing, Aquariums, and Outdoors Compact and easy-to-carry USB-powered air pump. Ideal for aeration in aquariums, fishing, and outdoor activities, both indoors and outdoors. Comes with a carabiner. Silent design allows for comfortable use indoors. 【Features】 ・Optimal for oxygen supply in aquariums Creates water flow in the aquarium, comfortably maintaining the breeding environment for tropical fish, goldfish, and medaka. Helps to suppress the growth of algae and improve water quality. ・Useful for fishing and outdoor activities Convenient for keeping caught fish alive when sea fishing, river fishing, or stream fishing. USB-powered, so it can be used for extended periods by connecting to a car's cigarette lighter socket. ・Small & lightweight design for easy portability Compact size fits in a bag, perfect for camping and fishing trips. ・Silent design for comfort indoors Quiet operation allows for use without worry in bedrooms, offices, etc. 【Product Details】 ・Body size: Approximately 8cm x 3cm ・Air stone: 1 included ・Colors: Black, White (※Cord may be white) ・Power supply: USB power (※Not rechargeable) 【Important Notes】 ・Instruction manual is not included. ・The hose is packaged folded, so please adjust the bend before use. ・Due to being an imported product, there may be some scratches, dirt, or color unevenness. ・The actual color may differ depending on the monitor environment. 【Shipping】 ・To keep prices low, we will ship with simple packaging. ・Please be aware that the exterior packaging may be damaged. Price negotiations and pre-purchase inquiries in the comments are not necessary. Immediate purchase is OK, you can order without comments. Please try this USB-powered air pump, convenient for outdoor activities and aquarium management!