... function. Sensor Desk Lamp Functions:1. Soft light.2. Built-in rotating map.3. Brightness adjustable by touching.4. Clock: 12/24 hours ... format, tempreture, year, month, date, week, 3 groups of alarm clock, birthday congratuations.5. Multi-color LCD backlight: off / always on6 ... . 16 world famouse songs and BiBi sound.7. Supported by 3AA and DC12V 1500mh. Packing Details:Qty:8PCSG.W ...