USER GUIDE
IN THE BOX
ECOXBT unit
USB Cable
USB-to-AC Power Adapter (for use with the USB Cable)
Lanyard (for use with the back panel Cap)
User Guide
FCC Compliance Statement & Warning:
This device has been tested & 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 against harmful interference in a residential installation. The device
generates, uses & can radiate radio frequency energy & if not installed & used in accordance with
instructions may cause harmful interference to radio communications. There is no guarantee that
interference will not occur in a particular installation IF this device causes interference to radio or
television reception try one of these measures: reorient or relocate the receiving antenna, increase
separation between device & receiver, connect the device into an outlet on a circuit different from that
to which the receiver is connected, consult a dealer or experienced radio / TV technician for assistance.
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the device and/or void the manufacturer’s limited warranty.
SAFETY ADVISORY & WARNING:
Follow all instructions. Use only as intended.
CAUTION:
Do NOT open to repair. A qualified technician must carry out repair work.
WARNING:
This product may contain chemicals listed in Proposition 65
(http//www.oehha.ca.gov/prop65/prop65_list/Newlist.html)
WARNING:
ECOXBT has a built-in Lithium Ion battery. The battery must NOT be used in or near an
open heat source or excessive heat.
ATTENTION:
Do NOT dispose of in a landfill. Contact Grace Digital at
or a certified recycling agent to dispose of the unit.
CARE, MAINTENANCE & PRECAUTIONS
1. Although the unit is waterproof when the CAP is properly closed, the unit is NOT designed for use
under water. Do NOT intentionally submerge the unit underwater.
2. Close the CAP properly before use, see ‘diagram 2’ 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 direct exposure to sunlight and strong magnetic fields.
7. Periodically check the rubber seal ring on the cap for premature wear.
8. Periodically clean the rubber seal ring 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 the unit using the built-in rechargeable battery for portable use and connect the USB cord
to a computer USB connection or to an AC outlet using the AC-to-USB cord adapter to charge 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 cover.
