Siphon électrique USB pour aquarium avec nettoyeur de gravier V2 moteur sans balais 5 V changeur d'eau multifonction

Details: Product Features Safe DC 5V USB Low Voltage Power Supply Adopts safe 5V DC brushless motor, compatible with common mobile phone USB chargers. Equipped with 2m USB power cord with on/off switch for one-touch control. Requires separate 5V 2A power adapter (adapter NOT included). Dual Switchable Working Modes Gravel Cleaning & Filtration Mode: Install filter cup & waste collector, dirty water gets filtered through filter cotton, clean water flows back to tank. Clean fish waste and leftover food without large water changes. Water Drain Mode: Remove filter attachments, connect drain hose to fully pump out tank water for complete water replacement. High-Performance Brushless Motor, Large Flow Rate Compact mini brushless motor (only 5.2cm diameter) runs stably with low heat, supports long continuous operation. Max lift head 2M, high flow rate up to 800L/H for fast waste suction and water draining. Extendable Assembled Tubes, Fits All Tank Sizes Comes with 3pcs 21cm extension tubes for adjustable total length. Works for small desktop tanks, medium planted tanks and large floor aquariums, perfect for deep aquascape tanks. Dual Nozzle Attachments for Dead Corner Cleaning Rotatable duckbill suction head cleans tank wall corners & gaps; gravel cleaning cup stirs substrate to suck buried fish waste & dirt, no blind spots during cleaning. Low Water Level Startup Design Motor only needs shallow water to start pumping, can drain nearly all tank water after startup, ideal for mini shallow water tanks. Built-in Waste Filter Chamber 15cm waste collector with replaceable filter cotton separates fish poop and food residue, keeps tank water clean and reduces frequent water changes. Full ABS Plastic Modular Accessories Made of thick durable ABS plastic, impact-resistant and long service life. All parts snap together manually without extra tools, cable clips included to organize power cord neatly.Specifications Product Name: USB Electric Aquarium Gravel Cleaner & Water Changer V2 Material: ABS Plastic Working Voltage: DC 5V Rated Power: 10W Motor Type: Brushless Motor (5.2cm diameter) Max Lift Head: 2 Meters Water Flow Rate: 800L/H USB Power Cord: 200cm length with control switch Drain Hose: 150cm long, inner diameter 12mm Extension Tube: 3 pieces, each 21cm long, diameter 20mm Waste Filter Container: 15cm × 37mm, with filter cotton inside Hand Grip: 18cm length, outlet diameter 12mm Filter Adapter: 3.8cm length Rotatable Duckbill Nozzle: 8.5cm × 37mm, adjustable angle Gravel Cleaning Cup: 11cm, max diameter 43mm Cable Fixing Clips: 3 pieces Color Scheme: Black handle, translucent grey hard tubes, transparent soft hosePackage Includes1 × Brushless Motor Main Unit3 × Extension Connecting Tubes1 × Waste Collector (with filter cotton)1 × Operation Hand Grip1 × Gravel Filter Adapter1 × Rotatable Duckbill Suction Nozzle1 × Gravel Cleaning Cup Assembly3 × Cable Fixing Clips1 × 2m USB Power Cord with Switch1 × 1.5m Drainage Hose1 × User Manual (Chinese & English)Application Scenarios Daily Aquarium Maintenance: Regularly clean substrate waste and leftover food for goldfish, tropical fish and planted tanks, keep water crystal clear without frequent water changes. Full Tank Monthly Water Replacement: Drain all tank water quickly with drain mode for deep tank cleaning every month. Deep Aquascape Large Tanks: Extendable tubes fit planted aquariums, native tanks and large fish tanks, reach deep bottom without blind spots. Mini Low-Water Desktop Tanks: Low water startup design works for betta tanks, turtle tanks and micro landscape aquariums. Turtle & Amphibian Tanks: Clean turtle waste and sludge, drain dirty water to reduce odor and bacterial growth.Safety Notes Fully submerge the motor in water before powering on, NEVER run the motor dry. Only lift the unit above water surface after stable water outflow from the drain hose. Only use standard 5V 2A USB power adapters; fast charging adapters will damage the brushless motor. Disassemble and rinse filter cotton & gravel cup after each use to avoid blockage and reduced water flow. Align tube buckles tightly during assembly to prevent air leakage and weak suction. Empty residual water from tubes and store in dry place when not in use. Minor size tolerance exists due to manual measurement; product color may slightly vary on different monitors, please refer to actual item.