Features: Enhances aquicolous life with our oxygen pump, designs to significantly increase dissolve oxygen grade in water, ensuring the health and vitalities of your fish. Features a compacts and light weight designs, this oxygen pump is equipped with a high capacity battery for extended use, operates quietly for outdoor applications. Great for fishing enthusiasts, professional fishermen, and family anglers who frequently engaging in outdoor fishing activity and seek to improve their fishing experience. Perfect for use during outdoor fishing travel at lake and river, travel fishing excursions, competitive fishing event, and for maintaining fish vitalities during transport or temporary storage. Craft from quality plastic materials, this adjustable fishing oxygen pump making it adapting to various situations while ensuring long timing performances. Specifications: Materials: Plastic Color: As The Picture Shows Package Weight: approx.200g Size: approx.14x8x4cm/5.51x3.15x1.57in (More Size Detail, Please See Picture.) Package Includes: 1Pc Fishing Oxygen Pump (with hose) note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!