Kvance BTW92 Super Bass TWS Earphone User Manual
- June 3, 2024
- Kvance
Table of Contents
Kvance BTW92 Super Bass TWS Earphone
Function operation
Product diagram
① Headset touch button
② Headset indicator
③ Type-C charging input
Function operation
Power on
Auto on: Earphones have Hall Switch, will automatically turn on when you open
the charging case.
Manual on: Long press touch button for 7 seconds.
Power off
Auto off: Put earbuds back to charging case and close it.
Manual off: Long Press Touch button for 6 seconds.
Connection
Turn on the Bluetooth function on the mobile phone, search and find the Bluetooth device name ‘BTW92’ and click to connect.
Warning
Within 3 minutes, the earphone is connected to the mobile phone, otherwise the earphone will exit the pairing mode with the mobile phone. The earphone can be paired again when it is restarted.
Automatically connected back
① If your mobile phone has been connected with this earphone, turn on the
Bluetooth of the mobile phone, and the earphone will automatically connect
back after the earphone is turned on.
① If you leave the connection range between the phone and the earphone during
use, return to the 10m valid range within 3 minutes and connect back.
Music and communication
① Answer call: short press the touch button
② Reject call: Double click the touch button
③ Hang up the call: Double click the touch button
④ Music play/pause: Short press the touch button
⑤ Next song: Double click the right earbud
⑥ Last song: Double click the left earbud
⑦ Voice assistant: Long press the touch button
⑧ Gaming mode: Triple click the touch button
Charging
① Charge the earbuds: Put the earbuds directly into the charging case and
close the cover.
② Charge the charging case: Insert the Type C charging cable, the indicator is
flashing white.
Basic specifications
| Bluetooth chipset | JLAC6973D |
|---|---|
| 2.4G frequency range | 2.402-2.480GHz |
| Operating temperature | -10-40°( |
| Bluetooth Profiles | HFP, HSP, A2DP, AVRCP |
| Charging voltage | 5V/1A |
| Earphone battery capacity | 3.7V/30mAh |
| Charging case battery capacity | 3.7V/600mAh |
| Charging time | l.Shours |
| Operating distance | 10m |
| Talk time | 3hours |
| Music playtime | 4hours |
| Standby time | 100hours |
| Speaker size | 320+/-15% |
Cautions
① Please use this product with safety guarantee.
② Please do not discard the product in the fire or the high temperature,
because the built-in battery will cause the explosion easily.
③ Please do not rough operation of the product, such as wrestling, collision,
removal or modification of the earphone.
④ Please use original accessories. Accidents caused by other accessories will
not be covered by the warranty.
⑤ Please charge the storage box with the charger of DCSV /lA to avoid burning
the product.
⑥ Please pull out the charging line in time after charging is completed to
avoid leaving the product in the state of charging for a long time.
⑦ Please stay away from large WIFI, routers or other high frequency
transmitting devices, so as to avoid interference of other signals by the
earphones, resulting in music stuck or disconnected.
⑧ Please use this product in an effective environment (10 meters).
And there should be no physical barrier between the phone and the earphone
(such as wall, etc.)
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
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.
Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment
The devices has been evaluated to meet general RF exposure requirement, the device can be used in portable exposure condition without restriction
Frequently asked questions
Q: When listening to music or calling, only a single headset has sound or is left and rigtit ears out of sync?
A: Delete the device name, turn off Bluetooth earphone and turn it back on. Press turn on and Connection method 1 operation.
Q: Can’t the charging case charge the headset?
A: In general, the charging case is out of power. Just charge the charging case.
Q: Does the charging case charge?
A: Try replacing a charging cable, the interface is not plugged in.
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