Wireless Digital Refrigerator Thermometer Audible Alarm Indoor Outdoor Thermometer with Sensor Freezer Thermometer Min/Max Temperature Record

Features:
RGB LED Display: built-in 115 kinds of RGB colors, big font and bright color provide clear and comfortable view.
3 Color Display Modes: single color / 7-color cycle / 115-color cycle.
2 Display Modes: display time only or display time(12H/24H), date and temperature(C/F) in cycle.
3 Levels of Luminance: 3 levels of display brightness can be manually adjusted according to the environment.
3 Sets of Daily Alarms: 3 sets of alarms for your setting. When the time is up, it will alarm for 1 minute.
Weekend Alarm Function: the alarm function can be truned ON/OFF on Saturday and Sunday.
Sound Control: under this mode, the ambient sound over 60db will activate the LED display, and the display will automatically turn off after 16 seconds.
Double Power Supply: powered by DC 5V(USB cable is included) or 4  AA battery(not included).
Built-in Button Battery for Memory: when the external power supply is cut off, the built-in button battery will automatically work to keep the settings(LED does not display).
Specifications:
Material: ABS
Shell Color: Black / White / Blue / Pink (Optional)
Display Color: 115 kinds of RGB colors
Calendar: 2000~2049
Temperature Range: -9C~50C / 15.8F~122F
Power Supply for Alarm Clock: DC 5V 500mA or 4  1.5V AAA battery(not included)
Built-in Battery: 1  3V 240mAh CR2032 button battery(included)
Alarm Clock Size: 14.8  7  4cm / 5.8  3.5  1.6in (L  W  H)
Alarm Clock Weight: 177g / 6.2oz
Package Size: 17  9.2  5.5cm / 6.7  3.6  2.2in
Package Weight: 240g / 8.5oz
Package List:
1  Alarm Clock
1  USB Cable
1  User Manual(English)