RHYTHM Citizen Wall Clock Radio Clock with Thermometer & Hygrometer, Alarm Sound, Silver CITIZEN Inform Navi F ф27.5 x 5.0cm 4FY618-019 [Product Overview] Size: ф27.5 x 5.0cm, Body Weight: 0.78kg Power Source: AA batteries x 2 (sold separately) Second Hand: Step second hand (with automatic stop function in dark places) Movement: Radio clock Functions: Calendar display (displayable until December 31, 2099) / Thermometer (-9.9~50℃) / Hygrometer (20~90%) / Alarm sound & light / Light only / OFF (digital display only) selectable. Alarm sound monitor High-precision thermometer and hygrometer: Error within ±1℃, within ±3%RH. Material: PS [Product Details] Brand: RHYTHM Product Type: Wall Clock Product Name: RHYTHM Citizen Wall Clock Radio Clock with Thermometer & Hygrometer, Alarm Sound, Silver CITIZEN Inform Navi F ф27.5 x 5.0cm 4FY618-019 Manufacturer: RHYTHM Product Number: 4FY618-019 Release Date: September 5, 2013 Product Contents: ф27.5 x 5.0cm Color: Silver Product Type: Inform Navi F New Instant purchase OK