Tuya 4CH USB DC5V/7-32V WiFi Switch Wireless Relay Module Timing Function Remote Switch for Android/IOS APP Remote Control Compatible with Amazon Alexa Google Home

Features:
RGB LED Display: built-in 115 kinds of RGB colors, big font and bright color provide clear and comfortable view.
4 time Display Modes: time,temperature(C/F) and humidity display in cycle. time(12H/24H) and date cycle display.And display of time only. Besides, countdown display only.
3 Levels of Luminance: 3 levels of display brightness can be manually adjusted according to the environment.
Countdown Function: It can be set to minutes and 59 seconds.
Remote Control: with an infrared remote control to operate the alarm clock more conveniently. 3~5m wireless distance.
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.
Power Supply: powered by DC 5V, when this external power supply is cut off, the built-in button battery will automatically work to keep the settings(LED does not display).
Easy Installation: the alarm clock is with a stand and has a hanging hole on rear, can be placed on desk directly or hung up on wall.
Specifications:
Material: ABS
Shell Color: Black / White (Optional)
Display Color: 115 kinds of RGB colors
Calendar: 2000~2099
Temperature Range: -20C~50C / -4F~122F
Power Supply for Alarm Clock: DC 5V 500mA & 1  3V 240mAh CR2032 button battery(included)
Battery for Remote Control: 1  3V 150mAh CR2025 button battery(included)
Remote Control Distance: 3~5m
Alarm Clock Size(with stand): 23.5  4  9.2cm / 9.3  1.6  3.6in (L  W  H)
Alarm Clock Weight: 226g / 8oz
Package Size: 34.7  10.5  5cm / 13.7  4.1  2in
Package Weight: 335g / 11.8oz
Package List:
1  Alarm Clock
1  Remote Control
1  USB Cable
1  User Manual(English)