KBOD KB-TWS-C31 TWS Earphone Instructions

KB- TWS-C31
TWS

Instructions for using the Charging Box button, battery and headphones:

1. open the charging box cover and remove the headphones will automatically pair and connect to the connected Bluetooth device.
2. the whole machine is equipped with voice tips;
3. the KB – TWS – C31 headset has a dual-channel calling function, and the left and right earphones can be connected to the device independently.
4. the music playback time of the headphones is approximately 4.5 – 6 hours, and the call time is approximately 5 hours,
5. the battery capacity of the charging seat is 250 ah of pure cobalt, and the capacity of the headphone battery is 30 Mah of pure cobalt;
6. the charging voltage of the charging box is 5v;
7. charging capacity: 40ma When the headphones are below 3.0v, it will automatically power off, which indicates the need to charge the headphones in time.
8. the charging box can charge the headphones about three times;
9. when the external environment charges the Charging Box, the indicator is red and flashes slowly. After charging, the indicator is red and lights up for a long time.
10. bluetooth version: v5.3
11. bluetooth distance: 10m – 20m Back up: Battery statement; Warning: do not puncture or burn, this battery does not contain mercury.

Operating steps and special instructions KB – TWS – C31

1. when pairing with other devices: open the bluetooth settings on your phone or other device – search for the Bluetooth name “kb – TWS – c31” and then click to connect to bluetooth.
2. open the Charging Box, remove the headphones, turn on and pair automatically. Insert the headphones into the Charging Box and close the Charging Box lid. The headphones will automatically turn off and enter the automatic charging mode. When the headphones are full, they will automatically turn off.
3.  The left and right wireless headphones KB – TWS – C31 can be connected to other devices separately for use.
4. if the wireless headset “kb – TWS – c31” is not connected to the bluetooth device within 3 minutes, the headset will automatically turn off.
5. KB – TWS – C31″ is compatible with most Bluetooth terminal devices.

Description of the touch function of the headset:

1. when making a call: gently touch the left and right sides of the earcups once to answer the phone 2. when making a call: gently touch the left and right sides of the earcups once to answer the phone
   Hanging up the phone: touch the left and right sides of the headset once to hang up the phone.

2. reject the call: Press either the left or right earpiece for 2 seconds on both sides to reject the call.
   Backup: The local software does not support the function of clicking the last number again.

Music playing instructions:

1. pause / play: tap either side of the left or right earphones once.
2. previous track: left earphones tapping 2 times in a row
3. next track: right earphones tap 2 times in a row
4. volume +: left earphones tapping volume 3 times in a row + 5. volume -: right earphones tapping volume – 3 times in a row
5. volume -: right headphones tap volume 3 times in a row – 6.
6. single-ended headphone connection requirements: double-click: next track, three clicks: increase volume
7. siri voice control: press and hold left and right earbuds for 2 seconds on both sides – (note: this function must be controlled by Siri) (note: this function must be controlled when the headset and phone are connected via bluetooth).

FCC STATEMENT

1. 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.
2. 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 Radiation Exposure Statement:
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

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