Garden Dual-pump Solar Energy Drip Irrigation Set Watering System Accessories Automatic Use Watering Device for Flowers Potted Product Features:1. Built-in lithium battery, solar and UBS dual-mode charging2. 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-resistant, odorless, sun-proof and corrosion-resistant.6. With "hour" mode: watering time 0-9999s, cycle time 1-999hIn 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 timer2. Motor power: 5W3. Battery voltage: 3.7V4. Battery capacity: 1200 mAh5. Input voltage: 4.2V-5V6. Interface type: micro UBS7. Pump flow: 850ml/min8. Waterproof grade: PI67 rainproof9. Built-in 16850 lithium battery rechargeable battery10. The weight of a set (without packaging) is about 450-720g, and the neutral box weighs 75g11. Battery panel size: 12.7*8.7*1.0cm