This upgraded travel digital alarm clock (10.8 x 9.4 x 3.1 cm) is lightweight and easy to carry, making it ideal for travel. The small travel clock is USB-powered and features a built-in 600mAh lithium battery. It fully charges in 1–2 hours and provides up to 3–4 hours of regular use in power-saving mode. With a long standby time, frequent charging is not required. The clock defaults to voice-activated power-saving mode to conserve energy. The screen stays on while charging and automatically turns off after 20 seconds when running on battery. Tapping, touching, or making a sound will wake the screen. This portable electronic alarm clock offers 3 levels of brightness adjustment and 3 levels of volume control. Switching between modes is done with a single button—press and hold the top button for 3 seconds to change settings. This allows convenient power saving when traveling. The clock resumes normal time display when activated and includes a time memory function. The digital clock includes 2 independent alarm sets that can be programmed separately without interference. The default snooze duration is 5 minutes, allowing for comfortable extra rest. Multiple mounting options are available: place it on its feet (stand), hang it (equipped with a hanging hole on the back), or attach it magnetically (built-in magnet on the back). Compact and easy to carry, this alarm clock makes a great gift for friends and family. Color: White Material: ABS Package Contents: 1 x Alarm Clock 1 x USB Cable Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual item. Measurement error allowance is +/- 1–3 cm.