Aquarium Air Pump, Mini Portable Oxygen Pump Waterproof Aquarium Aerator with Air Hose for Outdoor Fishing, Fish Tanks, Nano Aquariums

Features:1.【Reliable Magnetic Charging】The magnetic port attaches easily and resists water, wear, and poor connection issues.2.【Simple Tap Control】Hold 3 seconds to start, then tap to switch modes. Easy for anyone to use.3.【All-Day Runtime】The air pump offers 8–18 hours of power for long trips or home backup use.4.【Quiet & Effective】Our fish tank aerator provides efficient oxygen infusion for water, with minimal noise for indoor settings.Using Instructions:1. Press and hold the switch for 3 seconds. The Big Dipper constellation will flash three times consecutively to enter power-on mode.2. Press and hold the switch for 3 seconds. The Big Dip (Intermittent mode runs for 10 seconds, then pauses for 5 seconds).3. The four indicator lights—Tianshu, Tianxuan, Tiandi, and Tianquan—display battery level, with each star representing 25% charge. The Yuheng, Kaiyang, and Yaoguang lights indicate operating modes.4. To charge, simply attach the magnetic charging head to the device. During charging, the Tianshu, Tianxuan, Tiandi, and Tianquan indicator lights will flash sequentially. When fully charged, all four lights will remain steady.Specification:Weight: 301gMaterial: PlasticDimensions: 13 × 13 × 3 cmPacking List:1 * Aerator1 * Air Stone1 * Oxygen Tube1 * White Data CableNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the mode is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement.

• 【Reliable Magnetic Charging】The magnetic port attaches easily and resists water, wear, and poor connection issues.
• 【Simple Tap Control】Hold 3 seconds to start, then tap to switch modes. Easy for anyone to use.
• 【All-Day Runtime】The air pump offers 8–18 hours of power for long trips or home backup use.
• 【Quiet & Effective】Our fish tank aerator provides efficient oxygen infusion for water, with minimal noise for indoor settings.
• 【DEDICATED CUSTOMER SUPPORT】：Message us anytime — We typically respond within 24 hours and stay with you until the issue is sorted.