Please rest assured to buy, we will send you the corresponding version according to the usage standards of the country you purchased. WIFI Solar Energy Smart Automatic Watering Device APP Remote Control Garden Drip Irrigation Device Easy Install 1. Mobile phone remote control, the host is connected to 2.4Ghz band WIFI, remote control through cell phone APP, unlimited distance. 2. This product is solar photovoltaic charging products, it is recommended to be placed in the sun to work, while equipped with USB charging port, can also meet the indoor sunless use environment. 3. This product can be placed for outdoor use, to meet the waterproof level 4, can resist heavy rain, but not soak water, allowing sun exposure. 4. No water monitoring function, sensing no water idle, cell phone APP will send an alarm to remind, while the machine will automatically stop watering. 5. Power display, battery low battery prompt alarm Power-off self-starting self-connecting, the host will automatically connect the old WIFI after power-off charging Production:WIFI Solar Energy Intelligent Automatic Watering Device Working temperature:0-45 Colour:Black Material:Plastic Package Contents: 1 * WIFI Solar Energy Smart Automatic Watering Device Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. ",