ROTT KRON T302 TWS Wireless Bluetooth Earbuds User Manual

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:

1. ANC ON
2. Transparency Mode
3. 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

1. Take out both earphones and hold the two touch control simultaneously for 3 seconds till LED flashes
2. Wait for 3 seconds and then hold the touch control simultaneously for 6 seconds till LED is constantly on
3. 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

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