Powered by 4 x AA alkaline batteries (Duracell brand) can keep the big 1.2'''' LED time display more than 1 year.?We don''t advise you to use rechargeable battery inside this clock, whose voltage may be below the level and can''t match the clock well.)
★Powered by 4 x AA alkaline batteries can keep the big 1.2'''' LED time display more than 1 year. ( NOTE: Avoid using the clock in a very bright condition or face the clock to direct sunlight which may cause the numbers to blur or invisible and we don''t suggest you to use rechargeable battery for the clock, whose voltage may be below the level and can''t match the clock well.)
★3v ,battery powered,battery operated,quiet,illuminated,4 Digit, Led electronic alarm clock.
★Bright LED time can be see at day and night,The clock will dim about 10% automatically during 8:00p.m--- 6:00a.m.
★One daily alarm can be set.(The alarm function not recommend to use as a wall clock)
★The clock specifies their accuracy as less than +/- 30 seconds per month in temperature 0~50 celsius

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.83 inch
Height : 2.05 inch
Length : 5.59 inch

Item Weight: 4.16 ounce (View shipping rates and policies)
Shipping Weight: 4.16 ounce (View shipping rates and policies)

ASIN : B01IAX7QA0