Solar double pump watering device timed watering device gardening irrigation tool    Features:  1. Built-in lithium battery, solar and USB 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-resistant, odorless, sun-proof and corrosion-resistant.  6. With "hour" mode: watering time 0-9999s, cycle time 1-999h  7. In the "day" mode: watering time 0-9999s, three groups of watering time can be set arbitrarily every day.    Specification:  Name: Double pump watering timer Set  Motor power: 5W  Battery voltage: 3.7V  Battery capacity: 1200mAh  Input voltage: 4.2V-5V  Interface type: micro UBS  Pump flow: 850ml/min  Waterproof grade: PI67 rainproof  Battery: Built-in 16850 lithium rechargeable battery  Battery panel size: 12.7*8.7*1.0cm    Packing included:  1 * Double pump watering timer Set    Note:  1. Please allow 1-3cm (0.4-1.18") difference due to manual easurement and slight color variation for different display setting.  2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.