ENG
4. Do not expose the earphones to high temperatures or expose
them to sunlight for a long time.
5. The storage temperature of the earphone is 10°C to 30°C. At
lower or higher temperatures, the battery can be damaged.
6. Please fully charge the earphones with each charge and if you
are not going to use them for a period of time make sure they
are always charged. If the batteries are completely discharged,
they can be damaged and stop working.
7.Please clean the sweat first if there is any on the buttons "+"and
"-" to avoid affecting the operation sensitivity of the headphone.
*It is recommended that new headphone be fully charged before
use.
Service and warranty
1. The warranty covers quality problems caused by manufacturing,
materials or design within the first 3 years of purchase and
battery and charger problems within the first 6 months.
2. The guarantee does not cover damage caused by misuse of the
product or by the following cases:
1). Disassemble or reassemble the product.
2). Damage caused by falls
3). Any man-made damage or misuse (such as: getting water
into it, external force causing it to break, scratch damage to
peripheral components, etc.)
4) Damages caused by water are outside the scope of the
guarantee.
3. When requesting the warranty, you must provide the purchase
receipt with the place and date of purchase.
13