Features:- Made of ABS material, the water timer is sturdy and durable.- Using built- in lithium battery, solar and UBS dual- mode charging, safe and convenient. With a silent copper motor, it can keep quiet during working.- With rainproof, sun- proof, drop- proof material, it is low- consumption and energy- saving, long standby time of 60 days.- Having double pump water supply, also it can be switched to single pump, you can adjust the output of water, to meet the needs of different flowers.- The "hour" mode: watering time 0- 9999s, cycle time 1- 999. The "day" mode: watering time 0- 9999s, you can set three groups of watering time as you want every day. Specification: Color: As Shown Material: ABS Set: Double pump+ 10m hose+ 15 drippers+ 15 tees, Double pump+ USB+ solar panel ( Optional ) Motor power: 5W Battery voltage: 3. 7V Battery capacity: 1200 mAh Input voltage: 4. 2V- 5V Interface type: micro UBS Pump flow: 850ml/ min Waterproof grade: PI67 Built- in 16850 lithium battery rechargeable battery Water timer: 12* 4. 3* 8. 9cm/ 4. 72* 1. 69* 3. 50 inches Solar panel size: 12. 7* 8. 7* 1. 0cm/ 5* 3. 43* 0. 39 inches Note: Please allow 1- 3cm ( 0. 4- 1. 18" ) difference due to manual measurement and slight color variation for different display setting. Package Including: 1 x Watering Timer 1 x Solar Panel 1 x USB Data Charging Cable