ISOUND DuraTunes, User Manual

Page: 7 / 28

• Make sure you check the volume level of your audio device.
The volume level can be adjusted from both the speaker and
your audio device.
• Make sure your speaker and audio device are fully charged.
Issue: My speaker isn’t syncing to Bluetooth.
Solution:
Make sure that the Bluetooth setting is turned “ON”
on your device. Refer to your device’s user guide for Bluetooth
syncing instructions. Different devices sync to Bluetooth in
different ways.
Important safety precautions
• Incorrect use or incompatibility with your device may result
in reduced battery performance or damage to your device.
• Do not attempt to disassemble product.
• Store and operate between 32°F – 113°F.
• Do not fully submerge the speaker under water.
• Do not place this product near a heat source or flame.
• Do not throw or shake.
• Do not operate if it has been subjected to shock or damage.
• Do not crush or puncture the battery.
• Recharge the internal battery every 3 months when not in
use to keep the battery in best condition.
• Use soft cloth to clean the exterior. Do not use harsh
chemicals or strong cleaning solvents.
• The internal battery must be recycled or disposed of
properly. Contact your local waste management office for
information on the proper disposal or recycling.
FCC information
This equipment has been tested and found to comply with the
limits for a Class B Digital Device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection