Fangrui Product Details 1. 1145 Human Body Induction Ceiling Light Wireless Installation Battery Ceiling Lamp 2. Product Description: 3. Built-in Pir Infrared Motion Detector, When Detecting Movement Within 5 Meters In A Dark Environment, The Led Top Light Will Immediately Light Up; After 20 Seconds, When No Movement Is Detected, It Will Automatically Turn Off, Thus Saving Battery Life 4. The Battery-powered Motion Sensor Light Can Light Up An Area Of 30 Square Meters 5. Super Bright Led Light, Built-in 30 Bright Long-life Smd2835led; It Can Diffuse In All Directions, The Brightness Is Up To 120 Lumens, To Ensure That You Will Not Trip In The Dark 6. Convenient Installation And Wide Application Range; No Wires Are Required, Quick And Easy Installation Within 5 Minutes 7. It Can Prevent The Light From Turning On Unnecessarily And Increase The Electricity Bill 8. Specification: 9. Sensitivity: About 5 Meters Away 10. Sensor Range: About 120 Degrees 11. Number Of Leds: 30 Leds 12. Light Color: Whitewarm Yellow 13. Delay Time: 20s 14. Led Life: 50000 Hours 15. Product Size: 17.5 X 17.5 X 4 Cm 16. Material: Abs Plastic 17. Weight: 330 Grams 18. Battery Requirements: D-type Battery X 4 (delivery Without Battery) 19. Installation Notes: 20. Rotate The Back Panel Of The Product Clockwise 21. The Fixing Plug On The Back Cover Can Be Easily Lifted, And The Back Cover Can Be Opened By Turning The Back Cover Clockwise 22. Use The Included Mounting Hardware To Install The Back Panel On The Wall, Ceiling Or Wherever You Want 23. Insert The Battery Into The Battery Container Of The Lamp 24. Close The Back Cover, Turn The Lamp Body Clockwise, Press In The Fixing Plug, And Turn The Lamp Body Clockwise To Make The Back Cover Tightly Fixed 25. Package Contents 26. 1 X Motion Sensor Ceiling Light 27. 1 X Manual 28. 4 X Screw Socket 29. 1 × Bubble Bag