Combstar TWS40 TWS Bluetooth Earphone User Manual
- September 6, 2024
- Combstar
Table of Contents
Combstar TWS40 TWS Bluetooth Earphone
Function parameter
- Bluetooth version: VS.3
- Wireless distance: 10 meters
- Workingtime:4-5 hours
- Charging time: 1-2 hours
- Speaker: Fl3 horn
- Charging port: type-c
Instructions
- Power on : Take the earphones out of the charging case
- Power off : Long press the multi-function button for 5S or put the earphones back into the charging case
- TWS pairing : automatically paired when the product is turned on for the first time.
- TWS using : 2 earphones can be used together and can be used alone
- Pause/Play : Click the multi-function button
- Previous song : Double-dick the left multi-function button
- Next song : Double-dick the right multi-function button
- Volume up : Triple-dick the right multi-function button
- Volume down : Triple-dick the left multi-function button
- Answer an incoming call : Click the multi-function button
- Voice assistant : Long press the multi-function button for 2S
- Reject calls : Long press the multi-function button for 2S
- Battery display: only supports ISO system devices and some Android system devices
- Intelligent dormancy mode : when there is no connection, it will automatically power off in about 3 minutes.
- Automatic connection: After the earphones are turned on again, Bluetooth will automatically reconnect to the phone.
- Automatic power-off : Earphones will automatically power off when put back into the charging case to charge
- Charging case charging: The indicator light of the case will flash when charging. The indicator light stays on when fully charged
- Earphone charging: put the earphones back into the charging case to charge.
Precautions
- Do not treat this product violently, and do not squeeze it with heavy objects, and keep it away from high temperature and high humidity environments.
- Keep away from WIFI, routers and other high-frequency transmitting equipment, which will affect the signal reception of this machine, causing sound jamming and disconnection.
- Please use this product in an effective environment (within 10ml, and there should be no physical obstruction (such as a wall, etc.) between the Bluetooth device and the product.
- To prevent charging failure due to battery hibernation, please try to keep the charging case above 20% of the power.
Note : This product can be connected with any device with Bluetooth function
FCC
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 to this unit 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, under 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 by the instructions, may cause
harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. Suppose this
equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on. In that case, 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 the 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/lV technician for help.
This device and its antenna(s) must not be co-located or operated in conjunction with any other antenna or transmitter.
Radiation Exposure Statement
The device has been evaluated to meet general RF exposure requirements in
portable exposure conditions without restriction