Specification: Origin: Mainland China Optional: EU (Europe), American (US) (optional) Built-in battery: AA*4 (6V) (no battery by default) Material: PC+ABS Valve channel: 3/4 pipe Working water pressure: 1MPa Waterproof grade: IP66 Wireless protocol:compatible withZigbee IEEE 802.15.4 Wireless distance: 45M Working temperature: 1-60(34-140) Working humidity: 1%-95%RH (non-condensing) Product size: 137*126*54mm/5.39*4.96*2.13inch Packaging size: 176*157*54mm Gross weight: 444g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Watering can 1 x Instruction manual