Product Features: 1. Built-in lithium battery, solar and UBS dual-mode charging 2. Rainproof, sun-proof, drop-proof, low-consumption and energy-saving, long standby time of 60 days. 3. Silent pure copper motor, quiet and environmentally friendly. 4. Double pump water supply, can be switched to single pump, can adjust the output water size to meet the needs of different flowers. 5. Food silicone irrigation 4/7 water pipe, anti-aging, temperature-, odorless, sun-proof and -. 6. With "hour" mode: watering time 0-9999s, cycle time 1-999h, In the "day" mode: watering time 0-9999s, three groups of watering time can be set arbitrarily every day. Product Parameters: 1. Name: Double pump watering 2. Motor power: 5W 3. Battery voltage: 3.7V 4. Battery capacity: 1200 mAh 5. Input voltage: 4.2V-5V 6. Interface type: Micro-UBS 7. Pump flow: 850ml/min 8. Waterproof grade: PI67 rainproof 9. Built-in 16850 lithium battery rechargeable battery 10. The weight of a set (without packaging) is about 450-720g, and the neutral box weighs 75g 12. Battery panel size: 12.7 x 8.7 x 1.0cm 13.Material: pp 14.Color: White Package Contents: 1 x Double pump watering device 1 x 10 meters pipe 10 x nozzles 10 x tees 10 x brackets 1 x USB charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.