LED Vibrating Alarm Clock - Mirror Clock with USB Charging - for Heavy Sleepers or the Hearing Impaired - with Shaker - Phone Charger - Dimmer

Description 1. It stays on when connected to the power supply; the light automatically turns off to save power when disconnected from the power source, and it wakes up via voice control. 2. Adjustable night light: Turn on the light with one button; it dims smoothly for warmth and sleep. 3. Eight volume levels: The alarm clock features adjustable ringtone volume with eight volume levels and five different alarm sound options. 4. 12/24-hour format: The time system can be switched between 12-hour and 24-hour modes, and two alarm sets can be configured. 5. Other features: The alarm clock has an easy-to-use snooze function. Energy-efficient charging is supported.