Product Description The color black Material of the case: plastic Material of the dial: plexiglass Size: 14.5 * 6.5 * 3.2 cm Display type: LED Display type: number Package content: 1 * musical alarm clock LED mirror, 1 * USB cable 1. 2 alarms with snooze function The alarm clock has two separate alarm times. You can set 2 alarms in a day to schedule your time accordingly. The snooze function allows an additional 5 minutes of sleep. Just press the snooze / light button on the spot. above the snooze alarm. This continues until & agrave; until you press another key. 2. USB charging and built-in backup battery Our digital alarm clock includes a USB charging cable for power (without adapter) and a built-in button cell battery to save your settings very clock in case of power failure. (Attention: Please connect the USB port or ONLY 5V / 1A and 5V / 2A adapters to charge the watch.). 3. Temperature and brightness display adjustable The travel alarm clock has a temperature display ( / ). You can use the UP key to switch & agrave; the temperature display of or . During the charging process, the LED display will always light up and automatically adjust the brightness. on 3 levels for different periods of time. The digital display & agrave; LED, clear and comfortable visual sensation, is automatically dimmed. & agrave; from 10 p.m. & agrave; 6:00 a.m. You can also manually adjust the brightness. in 4 steps. 4. Voice control The LED alarm screen will light up when it detects sound or when you press the `` SNOOZE / LIGHT '' button. Clap your hands, slap the table, tap or sound over 90dB to activate the smart wake-up call. The display turns off automatically after 6 s. 5. 13 Tonality; optional alarm and adjustable volume This is a non-ticking alarm clock, and you can adjust the volume of 13 alarm tones by pressing & laquo; + & raquo; or & laquo; - & raquo; when the volume is adjusted or in alarm, easy & agrave; set. The time display supports 12-hour and 24-hour formats.