Features:
Two levels of volume, small or maximum.
Human body induction, induction range up to 4 meters.
Power-off memory function.
Audio content can be replaced by yourself.
Three AAA batteries or USB power for power supply.
Built in 8Ω1 watt speaker.
Specification:
Power supply: USB power
Detection range:within 4m
Power: DC3V~5V
Volume: 90db
Working current: less than 130mA
Standby: less than 100m
Package Includes:
1 xPIR Motion Sensor
Return policies :We 100% support our customers, If you are not satisfied or you have any problem with our products, please CONTACT US at once. We will help you free return the goods.
Warranty policies: Our products have 180 days warranty.