Feature: 1. Support voice control and brightness adjustment, 3 groups of alarms can be set. 2. With temperature and humidity sensor, can monitor the indoor temperature and humidity. Just like a companion to protect your life quality . 3. Display time, temperature, date, and they can be automatically switched to display, single press SET key to switch, or fixed display them. 4. In the power saving mode, the LED display will automatically turned off and the alarm can be awakened by knocking or sound. 5. 12/24 hour system can be converted, the default is 24 hour system, can be adjusted according to your own habits. Specification: Conditon: 100% Brand New Item Type: LED Alarm Clock Material: ABS+MDF Color: Black Clock W/ White Light Function: Voice control, brightness adjustment, 3 groups of alarms, temperature and time display functions Switch Function: Time, temperature, date can be automatically switched to display, single press SET key to switch Time System: 12/24 hour system can be converted, the default is 24 hour system Support: LED digital time, digital temperature, date, fahrenheit and celsius conversion display Alarm Setting: 3 groups of alarms can be set Power Supply: Use 4pcs AAA batteries(not included) or USB power cord for power supply Mode: Voice control mode or the constant light mode (battery power supply is recommended to select the voice control mode) Size: Approx. 8 x 14.9 x 7.8cm/3.1 x 5.9 x 3.1in(manual measurement, for reference only) Built-In Battery Type: Lithium manganese button battery Built-In Model: CR2032 Built-In Battery Capacity: 210mAH Package List: 1 x Wooden Clock 1 x Manual 1 x USB cable Note: Manual measurement, for reference only,&nbs See moreSupport voice control and brightness adjustment, 3 groups of alarms can be set. With temperature and humidity sensor, can monitor the indoor temperature and humidity. Just like a companion to protect your life quality . Display time, temperature, date, and they can be automatically switched to display, single press SET key to switch, or fixed display them. 12/24 hour system can be converted, the default is 24 hour system, can be adjusted according to your own habits. In the power saving mode, the LED display will automatically turned off and the alarm can be awakened by knocking or sound. In the power saving mode, the LED display will automatically turned off and the alarm can be awakened by knocking or sound.