ONE USB Ports for charging two devices at the same time, you can charge your phone or other devices lying in the bed. Max 1A output.
Memory Function: Built-in mini CR2032 button cell helps to memorize all settings, no hassle for setting the time and light even it powers off.
Dimming Light & Night Mode: The digital clock has a 3-level brightness setting, you can freely adjust the light as your preference. Night mode will work at the period that you set
Size: 7.3 x 3 x 0.8 inches
Time Display: 12/24 hours system
Battery Backup: 1 x CR2032 Lithium Battery (INCLUDED)
Brightness Level: High, Medium, Low
Working Voltage: 5V