Authentic jy-5307 Christmas tree

[article Name: jy-5307 Christmas tree with cord earplugs

【 material Materials: silica gel materials

[supplier] zhejiang jinyi protective tools co., LTD

【 package   Packing: 1 yuan/small box 100 yuan/large box  

【 use   Road 】Improve sleep, focus, protect hearing, etc. It is your home, bedroom, self-study classroom, travel by car, plane, factory, construction site, busy urban areas and other places free from noise good helper. It is a good partner for your healthy new life and a must-have for you to watch the F1 race.

【 work Effective 】
Noise reduction (NRR) 24 decibels, Christmas tree contour design, smooth surface, anti-pollution treatment, cleaning, wearing sanitary, safe, soft and comfortable, sound insulation effect is good.

【 instructions 】】

 1. Remove the earplug and hold the earplug handle with one hand;

2. Lift the ear with the other hand up and out (this is critical) and hold it.

3. Hold the earplug with your hand and adjust it to a comfortable position to make it correctly positioned.

[matters needing attention]

1. Keep in mind that before the ear plug is inserted into the ear, the ear should be pulled upward and outward to get the best effect.

2. Gently, slowly, rotate the plug and take out when filling and taking out, and do not force the plug and pull.