Jebao DP-2 4W Auto Dosing Pump Peristalsis Pump 2-Channel Dosing Aquarium Tank Coral Reef Automatic Feeder Liquid Dispenser, US Plug, DP-2 4W1. Automatic high precision dripping 2. LCD visual screen 3. Low pressure safety 4. Automatic manual drip control Specification: General Model DP 2 Power 4W Size 17*11. 5*7. 1cm Weight 820g Package Weight One Package Weight 0. 97kgs 2. 14lb One Package Size 26cm * 17cm * 9. 5cm 10. 24inch * 6. 69inch * 3. 74inch Qty per Carton 20 Carton Weight 20. 50kgs 45. 19lb Carton Size 54cm * 45cm * 40cm 21. 26inch * 17. 72inch * 15. 75inch Loading Container