Quick Start USER GUIDE
CARE, MAINTENANCE & PRECAUTIONS
1) The unit is waterproof only when the RUBBER CAP is properly closed.
2) Close the CAP properly before use, see ‘diagram 4’ for reference. If the unit is placed in water without the cap properly closed,
water may enter into the unit and void your warranty.
3) Dry unit completely before opening the cap. Do NOT open the cap if wet or in a wet environment.
4) Do NOT apply excessive force to any surfaces of the unit when wet or in a wet environment.
5) Do NOT use or store the unit in places with high temperature.
6) AVOID prolonged exposure to ultraviolet radiation (UV sunlight) and strong magnetic fields.
7) Periodically check the rubber seal for premature wear.
8) Periodically clean the rubber with a soft moist cloth and ensure no objects such as dirt, hair, sand are on the rubber seal ring.
Do NOT use any oily solvent or chemicals for cleaning.
9) Rinse off the unit with tap water after use in salt water or swimming pool.
10) Power and/or charge the built-in rechargeable battery for portable use by connecting the USB cord to a computer USB
connection or to the AC outlet using the AC-to-USB cord 5V, 1A power adapter intended for use with the unit.
11) Noise and audio distortion may occur when the batteries are nearing end of charge.
12) Do NOT remove the built-in battery. Do NOT remove the grill covers.
LIMITED MANUFACTURER’S WARRANTY
The ECOSTONE is covered by a 1 year limited warranty that covers defects in workmanship and / or materials for a period of 1 year from original
purchase date. This warranty does not apply to any products which have been abused, neglected, modified or used for a purpose other than the
one for which they were manufactured. Please refer to the above care and maintenance instructions for suggested care details. The warranty is
valid only for the original owner who purchases the unit from an authorized dealer. Transfers do not qualify for warranty protection. Grace Digital
reserves the right to replace any out-of-stock or discontinued product with a comparable product. Discontinued products may not be available for
warranty replacement. Any contents are NOT covered by the limited manufacturer’s warranty. Warranty terms may be revised without
notification at the discretion of the manufacturer. Please visit
for additional product & warranty information.
ECOSTONE by ECOXGEAR, a division of Grace Digital Inc., San Diego, California.
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ECOSTONE by ECOXGEAR, a division of Grace Digital Inc. Designed in California, Assembled in China. All rights reserved.
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