Specification: Item Type: Watering Timer Material: ABS+PP+Silicone Color: As shown in the picture Product Size: Approx. 9.5x8.3x8.3cm / 3.7x3.3x3.3in Weight: Approx.979g/34.5oz Input Voltage: AC100-240V, 50/60Hz Output Voltage: 5V, 1A Battery: 4 x AA batteries (not included) Pump Body Material: Silicone Working Temperature: 0-50℃ Adapter: DC 5V 2A DC002 3.5/1.3 (Cable Length is 1.2m/3.9ft) Maximum Water Pressure: ≥30 pai(200kpa) Flow: 0.3-0.8LPM Noise: ≥65db (30cm distance) Lift: ≥2.5m/8.2ft Suction Lift: ≥2m/6.6ft WIFI: 2.4Ghz APP: eWeLink How to Use 1. Download the application: search for "eWebLink" on the mobile phone, download and install the application. 2. Registration and login: users in mainland China can register with their mobile phone numbers, and users in other regions can register and log in by email. If you have already registered an e-micro account, you can enter your account to log in. 3. Connect the device: Turn on the power of the sprinkler to keep the same WiFi signal as the mobile phone, and ensure that the WiFi is 2.4GHz. At this time, the blue signal indicator lights up, and different flashing patterns represent different states, as shown below: 2 short and 1 long: pairing mode Continuous fast flashing: compatible pairing mode Slow flashing: offline/not connected Package List: 1 x Watering Timer(Battery Not Included) 1 x Power Adapter 1 x USB Cable 15 x Dripper 15 x Tee 1 x Hose(15m) 2 x Filter 1 x Screwdriver 1 x Instruction Manual