Foreign trade style, English packaging, welcome to consult!

Packing: 500 pcs

volume: 0.12

yiwu city within the door-to-door

headphone maintenance:

1. Because the earphone unit is relatively afraid of dirt, its mesh cover part becomes an important position for protection. First, make sure that it is clean and don't let the unit part touch the dust too much.
2. The cable of the earphone is relatively delicate. Therefore, human damage such as pulling and heavy pressure should be avoided as much as possible during use.

  Normal usage:

1. Use a volume of 1/3 of the normal listening intensity to drive the headset for 12 hours to 24 hours
2. Use the volume of 2/3 of the normal listening intensity to drive the headset for 12 hours
3. Use normal listening intensity to drive headphones for 72 hours
4. Use the volume of 3/4 of the normal listening intensity to drive the headset for 24 hours
5. Enter the normal use stage
6. When using normally, the volume is not easy to be too large. 3 points of high volume is OK.
7. Take off the headphones when sleeping to avoid damaging them
8. The above are some suggestions and experiences of the machine. You can use your own love machine according to your own needs.
  Some suggestions for using earplugs:
(1) Choose good quality headphones;
(2) try to adjust the sound to 40~60 decibels (generally speaking, it is better to be soft and not harsh), and do not increase the volume for the pursuit of stimulation, so as not to stimulate ears excessively and damage hearing;
(3) every half an hour of listening, take off the headphones and rest for a while, remember not to use them for a long time;
(4) do not wear headphones to listen to music when cycling, riding or walking to avoid accidents;
(5) If dizziness, earache, earplug and other discomfort symptoms occur, do not use headphones for the time being and pay attention to rest;
(6) If tinnitus (such as Cicada, whistle, metal sound, etc.) and progressive hearing loss occur, you should go to the ENT department of the hospital for examination and treatment in time.

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