【 Seiko 】 Large Volume Alarm Clock Super Raiden RAIDEN / NR523K This is a Seiko large volume, calendar-equipped radio-controlled clock. The volume can be selected from 3 levels. It also displays temperature and humidity, and has a backlight, making it very convenient♪ 【Product Condition】 There are a few scratches from use, but there are no problems with its functionality. (Photos 6 and 7) ★ Operation has been confirmed. ★ Requires 4 AA alkaline batteries. ★ No box or instruction manual. 【Product Size】: Approximately 98 x 222 x 125mm, 760g 【Product Color】: Black Metallic 【Body Size】9.8 x 22.2 x 12.5cm 【Weight】0.76kg 【Material/Material】Plastic frame (black metallic paint) 【Movement】Radio wave reception function (40kHz/60kHz automatic 　　　　　　　selection)/Radio wave OFF function 【Display】12-hour/24-hour display switching 【Power】Batteries (AA alkaline x 4) 【Functions】Alarm sound, snooze, volume control, light, 　　　　　　full auto calendar, temperature display, humidity 　　　　　　display, alarm monitor, alarm auto 　　　　　　stop for about 5 minutes ◎ Immediate purchase OK! ◎ Anonymous delivery♪ Packing materials are basically recycled. Thank you for your understanding of used items.