Material: 100% ABS brand new Battery: 3 AA rechargeable 800mAh batteries Solar panel: 6V 50mA Working current:180mA Standby current:2mA Motion sensor activation:18 feet 110 degrees arc Ultrasonic frequency: 15KHz-25KHz (adjustable) Valid range: 5000 square feet Product+box weight: 365g Box size: 17X14X11.5 CM Advantages: The first choice for indoor, courtyard, outdoor and mosquito repellent products The effective range is 650 square meters, which can work continuously for 72 hours Durable, economical and practical, high-tech environmental protection, energy conservation and emission reduction The charging mode adopts solar charging usage method: Install the equipment in a sunny area with screws. For better performance, it is recommended to place the equipment at least 3 feet above the ground, and ensure that the speaker faces the area you want to cover Turn the frequency dial to the animal you want to repel. Different frequencies will repel different animals. Some frequencies will repel multiple animals Press the ON/OFF button once to turn on the device. After pressing the button, the LED will light up red and activate the system. If you feel the movement of any intruder Charge the battery If there is no sunshine or continuous rain for a long time and the battery capacity becomes very low, it is recommended to use a power cord (not included) to charge the device. There is a DC jack on the back of the switch. Pull out the jack cover and insert the power cord plug into the DC jack matters needing attention: 1. Do not immerse in corrosive liquid, which may damage the product 2. Please do not scratch the surface of the solar panel with sharp objects 3. Please place the solar panel upwards in the direct sunlight to ensure the best photoelectric conversion effect 4. Non professional personnel shall not open the shell to avoid danger