1. Display time, 12/24h, AM/PM;
2. Two groups of alarms, default alarm time is 5 minutes (1-30m for optional);
3. One group of three gears switch to choose alarm1, alarm2 & alarm1+alarm2;
4. One group of four gears switch to choose vibration+alarm+flash light, vibration+flash light, alarm+flash light, switch off alarm;
5. Snooze function: default time is 5 minutes (1-30m for optional);
6. Adjustable brightness & volume with toggle switch;
7. USB/DC cable or battery (3*1.5V AAA) power supply;
8. Easy to set, good product for hearing loss,visually impaired individuals, and heavy sleepers;