Nikou Air Pump Aquarium Silent Adjustable Fish Tank Air Pump Single Outlets with Accessories Suitable for Fish, Adjustable Fish Tank Air Pump for Outdoor Fishing and Fish Transport 

• Wide Application: Aquarium Air Pump Suitable for household fish tanks, outdoor fishing, restaurant seafood tanks, live fish transportation and other various scenarios
• Portable Wireless Design: Air Pump Built-in lithium battery enables cordless outdoor use; compact body with a hook for easy carrying and fishing use, with stable oxygen supply
• Reliable Power Protection: Portable Live Bait Aerator Equipped with automatic power-off restart function; switches to battery supply during power outages to maintain oxygen supply for fish
• Quiet & Stable Operation: Adjustable Fish Tank Air Pump Silent running with anti-slip silicone base to reduce vibration; strong air volume with 6-speed digital display for flexible adjustment according to needs
• Smart & Convenient Features: Aquarium Air Pump Supports intermittent and continuous oxygen supply modes; 4-level power display for clear battery status, plus universal Type‑C charging for multiple power

Features: Wide Application: Aquarium Air Pump Suitable for household fish tanks, outdoor fishing, restaurant seafood tanks, live fish transportation and other various scenarios. Portable Wireless Design: Air Pump Built-in lithium battery enables cordless outdoor use; compact body with a hook for easy carrying and fishing use, with stable oxygen supply. Reliable Power Protection: Portable Live Bait Aerator Equipped with automatic power-off restart function; switches to battery supply during power outages to maintain oxygen supply for fish. Quiet & Stable Operation: Adjustable Fish Tank Air Pump Silent running with anti-slip silicone base to reduce vibration; strong air volume with 6-speed digital display for flexible adjustment according to needs. Smart & Convenient Features: Aquarium Air Pump Supports intermittent and continuous oxygen supply modes; 4-level power display for clear battery status, plus universal Type‑C charging for multiple power sources. Description: Battery capacity: 1800maH Charging method: Type-C Voltage and current: 5V/1A Gear: 6-speed adjustable air volume Two modes: intermittent/continuous Dual use of AC and DC, capable of self starting in the event of a power outage and enabling battery operation for power supply Packaging size: 12* 9.5 * 7.5cm Gross weight of packaging: 300g Packing List Oxygen pump * 1 Gas stone * 1 1m trachea * 1 Check valve * 1 Type-C charging cable * 1