Driver Friend, when you drive or sleep at night, wear it and lower your head a little, you will make a crisp bell to remind you to pay attention to concentration.

  Good posture can make your child have a good spirit to learn, and bad posture will make him sleepy. If you have poor posture and have the problem of falling asleep, now there is a product that can remind you that there is a problem with your posture.

              As long as you wear this product on your ears and turn on the switch, it can work. When you have a problem with your posture, lower your head, this product will make a noise, reminding you that you need to hold your head high.

[Product name]: sleepy baby anti-drowsiness reminder

[Product packaging]: Blister

[Product color]: black, blue, white, pink, those not specified are shipped randomly

[Package size]: 12X7.5CM

[Material]: ABS

[Gross net]: 11.5/10.5kg (product piece weight 20g)

[Carton capacity]: 500PCS

[Outer box size]: 53X36X20CM