Safe Driving Wake-Up Alarmer bathroom super easy to use by

super easy to use by one hand

Material: sponge

FIX BOARDS AND FRAMES WITH EASE

which is convenient to use

Pattern Type: Alligator

Safe Driving Wake-Up Alarmer bathroom super easy to use byFEATURES Wake Up Alarmer for Driving Safety For driver safety, non sleep is the best choice! Electronic balance principle Loud but not harsh sound Perfectly fit your ear shape Universal LR44 batteries for 6 12 months endurance Suitable for students, drivers, office workers, etc. HOW TO USE Wear it on the right ear properly as illustrated. Turn on the switch. Examine whether it is in normal operation: it beeps when you are leaning your head forward and