★Use 2 pcs size D alkaline battery can keep LED time display about 18 months.Average operating current of this clock is less than 1.7ma ,W/o USB cable or power wire.
★3v ,battery powered,quiet,illuminated,4 Digit,auto dim,LED electronic alarm clock.
★Big bright 1.4''red LED time display,12/24 hour display,with snooze alarm,one very loud daily alarm can be set.LED display will dim about 10% automatically during 8:00p.m--- 6:00a.m.Touch to stop alarm
★Cordless and portable.The flashing of dots between numbers can be shut off per your needs.
★The clock specifies their accuracy as +/- 45 seconds per month or 20 ppm(parts per million)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.15 inch
Height : 2.83 inch
Length : 8.27 inch

Item Weight: 6.4 ounce (View shipping rates and policies)
Shipping Weight: 9.12 ounce (View shipping rates and policies)

ASIN : B01I4VMVDK