Specification Brand : Srutueo BulletPoint1 : easy to use: not the screen brightness be adjusted, you also adjust the for of detection. double key to adjust the time. this classroom noise for monitor also supports 2.4g, and be connected with your mobile phone connects through and for app. all data and historical data be viewed from for app via mobile phone, for continuous monitoring. BulletPoint2 : wifi function easily connect to your mobile phone via 4g wifi and the app to view and analyze data, ensuring convenience and accessibility for monitoring noise, temperature, humidity, and time., sound meter BulletPoint3 : 4 in meter: with this meter, you will get noise meter, thermometer, hygrometer, and clock, which provides convenience for your work and life. with 11 inch screen, the brightness is. BulletPoint4 : wifi function the device supports 2.4g wifi and be connected to your phone via wifi and theapp for easy data viewing and historical analysis. BulletPoint5 : easy equipped with built in 2000mah battery and includes 10ft usb for hassle. ExternallyAssignedProductIdentifier : 4861066042993 ItemName : Srutueo 3-In-1 Decibel Meter Sound Level Reader + Humidity & Temperature. Classroom Noise Meter, SPL & DB Meter for Wall Mounted ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 37 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sound-and-noise-meters Manufacturer : Srutueo ModelName : Liebewhxpia7kd1g4 ModelNumber : Respicefinemxngeo49ru1 PartNumber : Respicefinemxngeo49ru1 ProductDescription : Srutueo Color: As Shown Material: ABS Package Contents: 1X Decibel Meter 1X Mounting accessories 1X USB charging cable 1X English Manual 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. ProductSiteLaunchDate : 2024-05-03T09:12:15.088Z UnitCount : 20.3531 UnspscCode : 41113737