ROTT KRON T302 TWS Wireless Bluetooth Earbuds User Manual
- June 16, 2024
- ROTT KRON
Table of Contents
ROTT KRON T302 TWS Wireless Bluetooth Earbuds User Manual
Contents
- Charging Case X 1
- Earphone (Pair)X 1
- Charging Cable X 1
- Earphone Buds (Pair) X 5
- Charging Case X 1
- Earphone (Pair)X 1
- Charging Cable X 1
- Earphone Buds (Pair) X 5
Touch Control
Touch Control
Press here to hear a notification
Status Indicator
LED is constantly on when charging
LED is off when fully charged
Low Battery Notify four times
Power ON/OFF & Bluetooth Pairing
Power ON/OFF
Activate: Remove the insulation films and put both earphones back into the charging case
Charge: Earphones will power off automatically and start charging when put back into the charging case
Manual Power Off: Hold both touch controls for 3 seconds Manual Power On: Hold both touch controls for 3 seconds and then press twice
Bluetooth Pairing
Take both earphones out and search for the Bluetooth device. Start to pair “RÖtt KRÖN Bang”
A notification will be heard when the Bluetooth is paired successfully
A notification will be heard when the Bluetooth is disconnected
Earphones will power off automatically if the Bluetooth is disconnected for 3 minutes. Please put both earphones back into the charging case to restart.
Versatile Tool
Play Music
Double press either side to pause or play music
Press the left touch control once to volume down
Press the right touch control once to volume up
Hold the right touch control for 1.5 seconds to play the next song
Hold the left touch control for 1.5 seconds to play the previous song
Switch Modes
ANC is off by default at powering on Press either touch control thrice to switch between three modes:
- ANC ON
- Transparency Mode
- ANC OFF
Handle Calls
Double press the left/right side to answer/end a call
Hold either touch control for 2 seconds to reject a call
ENC is automatically turned on during a call
Launch Cellphone Assistant
Press either touch control four times to launch the cellphone assistant
CAUTION:
Risk of explosion if the battery is replaced by an incorrect typedisposal of a
battery into fire or a hot oven, or mechanically crushing or cutting of a
battery, that can result in anexplosion; leaving a battery in an extremely
high temperature surrounding environment that can result in an explosion or
the leakage of flammable liquid or gas; a battery subjected to extremely low
air pressure that may result in an explosion or the leakage of flammable
liquid or gas.
Warning
Monaural Mode
If you only use one earphone, please turn off the other manually or put it
back into the charging case
Factory Reset
- Take out both earphones and hold the two touch control simultaneously for 3 seconds till LED flashes
- Wait for 3 seconds and then hold the touch control simultaneously for 6 seconds till LED is constantly on
- When LED is constantly on, press the touch control simultaneously thrice; when LED flashes, the earphones are reset successfully
- Max Rated Input Voltage for Charger: 5.5V. Charge at prescribed voltage.
- The actual battery life varies with service conditions..
- Exposure to humidity, heat or chill for long may cause fire, inflation, deformation and explosion.
- Voice Assistant is only available when your cellphone supports this function; it is unavailable during a call.
- When either earphone is disconnected, please put both ones back into the charging case to restart; Please perform a factory reset if reconnection fails.
FCC Regulatory Compliance
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.
changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
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.
FCC SAR statement FCC
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
The portable device is designed to meet the requirements for exposure to radio waves established by the Federal Communications Commission (USA). These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The highest SAR value reported under this standard during product certification for use when properly worn on the head
Qualcomm QCC3040 Chipset
RK Chic Designer Community
Polycrystalline Zirconium Acoustic Chamber
Qualcomm TrueWireless Mirroring
Ingress Protection X7
Gem Sound Field
Qualcomm Clear Voice Capture
Qualcomm Active Noise Cancellation
Qualcomm QCC3040, Qualcomm TrueWireless Mirroring, Qualcomm Active Noise
Cancellation, Qualcomm aptX, and Qualcomm c/c are products of Qualcomm
Technologies, Inc., and/or its subsidiaries.
Qualcomm and Qualcomm TrueWireless are trademarks of Qualcomm Incorporated,
registered in the United States and other countries.
aptX and cVc are trademarks of Qualcomm Technologies International, Ltd.,
registered in the United States and other countries.
Polycrystalline Zirconium Powder from Tosoh Japan 10mm Customized graphene
HIFI dynamic Driver
Play duration of earphone with charging case is about 24 hours