Featur HOPHO:
Place the alarm on the right ear and open the switch to check if the set alarm is appropriate. When it is not properly positioned, it will sound a beep to remind you. Compact and lightweight, it is easy to carry and use. Exquisite and considerate d HOPHOign, fit for your right ear perfectly. Constructed with high quality ABS material, durable in use. Once you can't help but fall asleep, the ear bell will emit a crisp beep sound, which mak HOPHO you feel refr HOPHOhed to avoid accidents.

Specification:
Condition: 100% Brand New
Material: ABS
Color: Black/Blue/Pink/White (optional)
Battery specifications: AG13X3 (Universal Button Battery) One battery service life is about 6 months 24 months.
Instructions: Switch the antislee alarm to the ON and hang it on your ear. Once you can't help but fall asleep, the ear bell will emit a crisp beep sound, which mak HOPHO you feel refr HOPHOhed to avoid accidents. It can also be used for students at home, sitting in the wrong position during homework. A beep will sound to remind the students.

Package List:
1 * AntiSleep Reminder

Note:
1. Open the switch and hang it on your ear. Adjust the angle on your ear ing to your sitting position until you adjust to the driving position you are most accustomed to. Unscrew the screws on the cover when changing the battery, and open the rear plate.
2. Avoid high temperature and wet storage.