User Safety Instructions
• To avoid any possible hearing damage, keep the volume at a moderate level.
• Avoid listening to music at loud volume levels for prolonged periods of time, as this may
cause permanent hearing damage or hearing loss.
• Always be aware of your surroundings while operating and do not use the earphones
while driving, cycling, running or jogging or when doing any activity which requires your
attention and ability to hear.
• For best results and increased battery life, disconnect the USB cable after charging is
complete.
• The specified range of the charger output is 5V/1A-5V/1.5A. If the output voltage or
current of the charger exceeds the specified range, this will cause serious damage to
the product.
• Even if not using, charge the earphones and the battery case at least once every 6
months, for the good life cycle of the product.
• Store in cool and dry place. Keep away from hot and humid conditions.
• The battery is designed to last lifecycle of the product. It should only be removed by a
recycling facility. And attempt to remove or replace the batteries will damage the
product and void the warranty.
• Bluetooth products can be affected by the environment. Do not use it in environments
with large electromagnetic fields / high radiation levels. The Bluetooth signal will be
impacted and less than optimal performance may occur.
• When battery power is less than 10%, it will result in insufficient audio output. It is
recommended to only use the headphones when sufficiently charged.
• In case of obstacles or multiple 2.4GHz signals in the same frequency band, the
Bluetooth signal will be impacted and less than optimal performance may occur.
• Do not place the Bluetooth earphones in water or apply excessive force on it those may
cause damage to the earphones, resulting in poor sound quality.
Notes:
If you use earphones while watching videos, the sound may be slightly out of sync with
the video.