Features : -LED flash, 4 white LED flashes, 3 red strong light flashes;  -Solar panel, the current increases to improve battery life;  -Use built-in lithium battery, long battery life;  -The alarm sound (the volume can be adjusted) has a deterrent effect on some animals that are not sensitive to ultrasound and light;  -Increase the height of the bracket to adapt to more ground and increase the infrared sensing area;  -Charging indicator: PIR blue (charging), PIR off (full charge), PIR red (working);     Specifications : Product Name: JLT-866 Solar PIR Sensor Animal Repeller ;  Product Model: JLT-866;  Product Color: Green/Yellow;  Product Material: ABS;  Battery: 3.7V/2000mAh;  Power Supply Mode: Solar powered;  USB powered;  Frequency: 13.5KHZ-45.5KHZ;  Infrared Sensing Angle: 120°;  Sensing Distance: 1-10M（It depends on the size of the animal.）;  Packing: Color Box;  Product Size: 162 x 68 x 162 MM;  Product Gross Weight: 490 G;     Package Included : 1 x JLT-866 Solar PIR Sensor Animal Repeller;  1 x Manuals in six languages