FCC STATEMENT:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1) This device may not cause harmful interference, and
2) This device must accept any interference received, including interference that may cause
undesired operation.
WARNING:
Changes or modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
NOTE:
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 against harmful
interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures: reorient or relocate the receiving antenna, increase the separation between the equipment
and receiver, connect the equipment into an outlet on a circuit different from that to which the receiver is
connected, consult the dealer or an experienced radio/TV technician for help.
RF WARNING STATEMENT:
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable
exposure condition without restriction.
IC STATEMENT:
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the
following two conditions:
1) This device may not cause interference, and
2) This device must accept any interference, including interference that may cause undesired
operation of the device.
PRODUCT USE AND PROTECTION:
Read and follow all instructions. Use only as intended.
The ECOXGEAR Bluetooth earphones are intended to be used indoors or outdoors and in land or water
environments. The earphones have been tested to IPX6 waterproofing standards, which means that they are
sweatproof. The earphones have been tested to IPX7 waterproofing standards, which means the earphones can
be submerged in up to 3 feet of water for 30 minutes without any damage. However, the earphones are
NOT
intended for constant underwater use.
Specifications
Unit Weight (Both SportBuds)
0.34 ounces
Total Weight (Unit + Case)
2.05 ounces
Frequency Range
2.4GHz-2.48GHz
Power Source
45mAh Lithium Battery
Power Source (Case)
460mAh Lithium Battery
USB Input
5V, 1.0A
Play Time
6+ hours from full charge at
75% volume level
Charging Options
USB to adapter or computer
Charging Time
Approximately 1.5 hours
Charging Time (Case)
Approximately 2 hours
Optional Accessories For Charging*
AC (5V, 1A) USB Wall Outlet Power Adapter
AC (5V, 1A) USB Car Power Adapter
Bluetooth
Bluetooth® 5.0; Up to 33 ft / 10 m
Supported Bluetooth Profiles
HFP, HSP, A2DP, and AVRCP
Maximum Storage (Battery) Temperature
105°F / 40.6°C
Waterproof Rating (SportBuds)
IPX7 (Case is
NOT
waterproof)
* Optional accessories sold separately
If you notice a muffling of audio after submersion, gently shake the unit to clear excess water. If your earphones
are exposed to salt water, clean it thoroughly after use with fresh water.
The Charging Carrying Case and USB cable are
NOT
waterproof.
To prevent fire or shock, do
NOT
attempt to charge this unit if it is wet or you suspect water has entered the unit.
In this situation, please return the unit to Grace Digital for a free assessment. If we have found that the unit has
carried water, we will repair or replace the unit free of charge.
SAFETY ADVISORY & WARNING:
Read and follow all instructions. Use only as intended.
CAUTION: Do
NOT
open to repair. A qualified technician must carry out repair work.
ATTENTION: Do
NOT
charge while the earbuds are wet. Towel dry the unit
AND
make sure all connections
are dry
BEFORE
placing in Charging Carrying Case. Failure to do so may result in electrical
damage to the unit and may void the warranty.
PROPOSITION 65
WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING:
TW90 has a built-in Lithium battery. The battery must
NOT
be used in or near an open heat
source or excessive heat.
WARNING:
Danger of explosion if battery is incorrectly replaced.
ATTENTION: Do
NOT
dispose of in a landfill. Contact Grace Digital at www.gracesupport.com or a certified
recycling agent to
dispose of the unit.
SAFETY:
This product has a limited life span of use and should be replaced when it shows obvious signs of wear.
Do not modify or remove any original component parts of the earphones. Doing so could cause damage to
the unit allowing water to ingress. A unit with water ingress should not be charged due to potential risk of fire
or shock.
Please exercise care and good judgment when using your ECOXGEAR earphones. Always ensure that you can
hear and be aware of any potential hazards around you.
You should always
1) Salt water / air is particularly corrosive. Always make sure that the unit is properly rinsed off after use.
2) Properly clean the ECOXGEAR and ensure the connection points have no sand, dirt, or water on them prior
to storage.
3) Completely dry and clean your ECOXGEAR prior to attempting to charge the unit.
4) Return the ECOXGEAR to Grace Digital if you suspect water ingress into the unit or if the unit has
experienced a severe impact that may have affected the integrity of the unit to take on water.
You should never
1)
NEVER
charge your ECOXGEAR if you suspect water has entered the device. Charging a device with water
inside could be potentially hazardous and cause fire or a spark.
2) Never use your ECOXGEAR if you have dropped it or thrown it against a hard surface which may have
destroyed the integrity of the speakers or housings. In the event of a severe impact to your unit please return
the unit to Grace Digital to review for potential damage.
3) Never attempt to fix, repair your ECOXGEAR unit. Please send it back to Grace Digital for any assessments
and repairs.
CARE, MAINTENANCE, & PRECAUTIONS:
1) Do
NOT
apply excessive force to any surfaces of the unit when wet or in a wet environment.
2) Do
NOT
use or store the unit in places with high temperature.
3)
AVOID
prolonged exposure to ultraviolet radiation (UV sunlight) and strong magnetic fields.
4) Periodically clean the rubber earbuds with a soft moist cloth and ensure no objects such as dirt, hair, or
sand are on the rubber earbuds. Do
NOT
use any oily solvent or chemicals for cleaning.
5) Rinse off the unit with tap water after use in salt water or swimming pool.
6) Power and / or charge the built-in rechargeable battery for portable use by connecting the USB cord to a
computer USB connection or to an AC outlet using the AC-to-USB cord 5V, 1A power adapter intended for
use with the unit.
7) Noise and audio distortion may occur when the batteries are nearing end of charge.
8) Do
NOT
remove the built-in battery.
LIMITED MANUFACTURER’S WARRANTY:
The TW90 is covered by a 3 year limited warranty that covers defects in workmanship and / or materials for a
period of 3 years 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 www.ecoxgear.com for additional product & warranty information.
TW90 by ECOXGEAR, a division of Grace Digital Inc., San Diego, California.
Designed and Engineered in the USA. Made in China.
Patent Pending.
Unit Dimensions
1.01”
0.77”
0.77”
Bluetooth Pairing and Connection Failure
Check if your Bluetooth device is still connected to another device. Disconnect that device.
Now reattempt to pair with the SportBuds.
Sound is Distorted or Interrupted
•
There is a barrier between device and SportBuds: Please clear it away.
•
The distance between the SportBuds and connected device is out of normal connection
range: Please bring them nearer to each other.
•
The LED indicator is flashing
RED
: The SportBuds battery is low, please recharge it.
Bluetooth signals are impeded by water
Although the SportBuds are completely waterproof, they are
NOT
meant to be used
while swimming. Bluetooth signals do not pass effectively through water, so your audio
will be distorted.
WARNING:
The Charging Carrying Case is
NOT
waterproof.
CAUTION:
Prolonged use of earphones at high volume may cause irreparable hearing loss.
We strongly advise you to adjust your SportBuds volume to a reasonable level. The higher
the volume for a prolonged time, the higher the risk of damaging your hearing.
Use your TW90 SportBuds responsibly! It is dangerous, and even illegal in some areas,
to use earphones in situations that require your full attention, such as driving a car or
motorcycle, riding a bicycle, and crossing a street.
Trouble Shooting
Charge Your Case
WARNING: THE CHARGING CARRYING CASE IS NOT WATERPROOF
Your Charging Carrying Case has a micro USB port to connect to the USB cable and charge
the unit by connecting it to a USB port on a computer or to an optional USB to wall outlet
power adapter (
NOT
included). Once opened, up to four LED Battery Level Indicators
on the inside of the case will flash. Each LED represents 25% of a charge. Four full LEDs
indicate a full charge.
NOTE:
Approximately 2 hours of continuous charging time is required to fully charge your
Charging Carrying Case.
RECOMMENDATION:
Use the USB cable included in the box.
