The 5 best selling points of this product! 1. Countdown timer: a good helper to learn countdown, it can be set to 25 minutes, 45 minutes, 60 minutes 2. Alarm ringtones: two sets of alarm ringtones, reminders 3. Snooze function: If you want to sleep in bed and worry about being late, the snooze function will help you sleep more. For a short time, you don’t have to worry about falling asleep without a reminder. If the alarm is pressed, the snooze button will sound again after five minutes. The ringtone can be repeated indefinitely. 4. Voice command screen: The voice command screen moves with the sound. Activate screen display by voice command, tap, shake, etc. When sound is detected, the screen will automatically turn on and automatically turn off after 10 seconds. 5. Lithium battery: Wireless mobile lithium battery is built-in lithium battery, barrier-free and large capacity, you can move it freely and place it anywhere. Appearance: Rattellf Display Type: LED Display Type: Number Power