•Instructions for use of the mini-109 electronic watch.1. This product adopts 2 No.7 carbon batteries, using environmental protection design with consumptionlow power. Before use, please tear off the protective film from the handrail and install the battery correctly byhow to mark the anode and cathode at the bottom of the battery tank.2, the screen film factory deliberately tear to reserve folding angle, to ensure clear display, musttear screen film after use!(Function introduction)A time and date display A precise temperature measurement: convert degrees Celsius and degreesF-12 / 24 hours free switch - Group alarm, one-time alarm(Set date, time)Press and hold the setting key (SET) for 3-5 seconds, the clicky.Th value is: year → month+ days - hours - minutes. Press the Up button (ADJ) and Down button (TIMER) to adjust the value sizenumber. After installation, finally press the install button (SET) to lock.(12 / 24 hours clock)Click the Increase (ADJ) button to switch the 12 / 24-hour clock.Note: In the case of 12 o'clock, the value of 12 o'clock in the morning is displayed as 12.afternoon "is displayed in front of the afternoon.In the case of a 24-hour clock, the value of twelve o'clock in the morning is displayed as 0, the session timeDisplayed dimension: 13, 14, etc.(Alarm settings)The time in the upper right is the alarm time, press the mode button (MODEL). The hour value is clickedflashing, adjust the main value size by increasing key (ADJ) and decreasing key (TIMR), after adjusting thefinished adjusting press the setting button (SET) to adjust the minute value, after the setting is finished, mute the setting button x(SET), the word "alarm" blinks, press the up button (ADJ) or down button (TIMER) to turn onor all alarm functions. Note: The bell sign displayed in the middle of the time is the open statusdoes not show as closed state.[How to close the alarm]Alarm: After ringing, press the top alarm button (SNOOZE) to enter the alarm mode andThe alarm goes off for five minutes before it rings.Socks: After ringing, press any button on the back whether to turn off ringing, after turning offaffect the next day ringing regularly;If the bell does not close itself, the bell will automatically stop ringing for one minute, after stopping.It didn't affect the normal bell the next day.(Temperature switch)Press the Down button (TIMER) to switch the temperature display: C, F(Maintenance and Storage)1: Do not use new and old battery mixture; do not use sword battery, rechargeable battery, easy to cause long lifeblack shadow of the product.2: Replace the new battery as soon as possible after the battery is out, do not let the power battery be lost in the productfor a long time, easily lead to battery leakage and spring lightning, which affect the use ofproduct. When the alarm clock is not in use, please take out the battery and install it in the boxFirst friend.3: Can wipe the alarm clock with a soft paper towel, can not use corrosive detergentwear or contain chemical composition for cleaning.The alarm clock is not anti-hipwaterproof, please keep the alarm clock clean and dry, avoid sun exposurethe sun.