With temperature, humidity and calendar display function, it is a high-visibility radiowave digital watch with LED backlights on the top button. - Brand: Formia - Model number: HT-028RC - Function: Radiowave watch, thermometer, humidity meter, calendar, electronic sound alarm, snuff, LED backlight - power supply: only 4 batteries 2 (sold separately) - Distribution source: Conservancy Valley Electronic Sales Co., Ltd.
