Troubleshooting:
If wireless earphones are not connected with your phone, please try the following steps:
Please make sure the earphones are fully charged;
Please make sure the earphones are powered on;
Please make sure the earphones are not paired with other devices;
Please make sure the mobile phone BT function is enabled, and BT function has already
been on;
Please make sure that the distance between the earphone and mobile phone is within
available connection range.
Safety criterion:
1. Do not disassemble or modify the device for any reason, or may cause the earphones
to breakdown or burn.
2.Do not drop the product to any liquid or wash in water.
3.Do not charge the earphone with charger which is over-voltage. Ensure your charger is
limited within 5V/1A or it will damage the battery.
4.Do not place the device in an environment where the temperature is too high or too low
(Below 0 degrees or above 45 degrees).
5.Do not block any ports of earphones, such as charging interface, LED indicator or
microphone.
6.Do not use the earphone overtime and over-volume, or it may make you feel dizzy or
damage your hearing.
7.Do not use the equipment during thunderstorms. Thunderstorms may cause abnormal
operation of the equipment, signal interruption, etc.
Pure Acoustics, Inc.
Brooklyn, NY 11215
www.pure-acoustics.com
