Bluetooth Temperature Humidity Data Logger Recorder, Refrigerator Freezer Thermometer Hygrometer, Digital Remotely Temperature Humidity Monitor with Smart APP Data Analysis, BlueTag TH20 1 PACK auspowers_batchtwo Specification:Response Peak Wavelength：940 nmReceive Wave

Specification:Response Peak Wavelength：940 nmReceive Wave Range : 400-1100 nmReceving Angle : 40°Material：Si

Package include: One piece of Overhead Speaker Pods

Boasts 25% greater capacity than other desk staplers

and styles to best suit your needs

Thru Hole PACKAGE CONTENT M4 ----------------15Pcs Total: 15 Pcs

Bluetooth Temperature Humidity Data Logger Recorder, Refrigerator Freezer Thermometer Hygrometer, Digital Remotely Temperature Humidity Monitor with Smart APP Data Analysis, BlueTag TH20 1 PACK auspowers_batchtwo Specification:Response Peak Wavelength：940 nmReceive WaveBluetooth Temperature Humidity Data Logger Recorder, Refrigerator Freezer Thermometer Hygrometer, Digital Remotely Temperature Humidity Monitor with Smart APP Data Analysis, BlueTag TH20 Product Features Bluetooth Connection: BlueTag TH20 is a multi use temperature humidity data logger based on Bluetooth wireless communication technology, used to realize the automatic monitoring, tracking and recording of temperature humidity in whole process (Not