Shenzhen SaiFeng Electronic Technology Co Ltd TWS PRO True Wireless Headset User Manual

Shenzhen SaiFeng Electronic Technology Co Ltd TWS PRO True Wireless

Headset

Product Specifications:

• Model: TWSPRO
• Bluetooth Version: 3.7V
• Supported Profiles: HFP/HSP/A2DP/AVRCP
• Sound Pressure Level: 105d83d8 S.P.L at 1KHz
• Charging Input: 5V1A via Micro USB
• True wireless headset
• FCC ID: 2BBFL-TWS-PRO

Starting the Device
Take the headset out of the charging bin to start it automatically or long press both the left and right multifunction buttons for 3 seconds.

Pairing Method
To pair the device, ensure Bluetooth is on in your mobile device. Click on the Bluetooth option and select the headset to pair. Once paired, the blue lights will indicate successful connection.

Functional Instructions
Adjust music volume using the left or right earphone multifunction buttons. Press once to play/pause music, double-click to skip tracks.

Charging Operation
Plug the Micro USB charging cable into the charging bin and connect the cable to a standard 5V 1A power source to charge the device.

FAQ:
Q: How do I turn off the device?
A: Put the earphones back into the charging chamber, and they will turn off automatically. You can also long press both the left and right earphone multifunction buttons for 5 seconds to manually turn them off.

True wireless headset
FCC ID:2BBFL-TWS-PRO

user manual

Product diagram

Packing list

• TWS PRO true wi『eless headset host
• TWS PRO real wireless headset charging box
• Micro 5pin charging cable
• instruction manual

Product specification

• Product model: TWSPRO
• True wireless version: V5.3
• Battery specification: earphone 3.7v; Charging bin 3.7v
• Supported mo de: HFP/HSP/ A2DP/AVRCP
• Sensitivity: 105dB 3dB S.P.L at 1KHz
• Signal distance: 10 m (in an ideal environment without any large obstacles)
• Playing time: about 3.5hours
• Talk time: approximately 3.5hours
• Standby time: about 80 hours
• Charging time. charge the charging warehouse for about hours, and charge the headset for about an hour
• Charging times for the headset: about 2 times

Functional instructions

1. Boot
   Take the headset out of the charging bin and start it automatically or long- press the left and right multi-function button of the headset for 3 seconds.

2. Shut down
   Put the earphones into the charging chamber and turn it off automatically. Long press the left and right earphone multifunction keys for 7 seconds to turn it off

3. Boot back
   Whenthepairng is successful, the Bluetooth headset will first enter the state of reconnect when the second time is started and automatically reconnect the connected phone.

4. play pause
   In the standby
   state, click the left or right earphone multifunction button to play music directly while clicking the left or right earphone multifunction button to pause playing.

5. Switch songs
   Press the left earphone muti _function button for 2 seconds to play music, and then press the right earphone muti_function button for 2 secondsto play music.

6. Volume up and down
   Do uble-click the left earphone multifunction button to increase the volume step by step, and double-click the right earphone multifunction button to decrease the volume step step

7. Answer incoming calls
   When the mobile phone calls, clicking the left or right earphone multifunction button can answer the phone.

8. Call hang up
   When talking on the mobile phone, you can hang up the phone by clicking the left or right earphone multifunction button.

9. Call reflection
   When the phone calls, long press the left and right earphone multifunction button for 2 seconds to reject the call.

10. Redial
    When you are on standby or playing music, you can make the last call in your phone recorded by three clicks of the left earphone multifunction button.

11. Start voice assistant
    Threeclicks on the right earphone multifunction button can activate Apple Siri or Google Voice Assistant for voice control of the phone operation.

12. Low battery alert
    When the battery of Bluetooth headset is low, play the warning sound of low battery at an interval of 30 seconds until the headset is low battery and turns off.

pairing method

1. Take out from the chargingwareho use or press the left and right earphone multifunction button for 3 seconds to start up the headset until the red and blue lights flicker alternately, enter the stateof search and pairing for the ear, enter the state of automatic pairing for the ear. After the pairing is successful, the red and blue light of the main in ear right eard continues to flicker alternately, while the blue light in the secondary ear slowly flashes, playing the prompt sound of successful pairing for the ear.
2. Start the Bluetooth function of mobile phones or other devices. If it is an Android phone or device, please click the &search Bluetooth devices o ptio n. When the model of the bluetooth headset is found, click to enterpairing; Afterthe pairing is successful, the main right& ear will send out a signal that the connection is successful, and the indicator lights of the left and right earphones will turn light and enter the standby state of connection. After the pairing is successful, the main ear will be the right channel, and the secondary ear will be the left channel.
3.  The two earphones can also be paired with the mobile phone independently. The lamp operation method can be operated according to the operation method in step 2 above.

Charging operation

1. Plug the Micro USB charging cable into the charging bin and the Charger at one end. The Charger uses a standard 5V 1A charger to charge the bin.
2. Charging the headphones. the headphones can be automatically charged into the charging bin, charging the headphone indicator light will be lit, of electricity after the extinguishment;

Precautions

1. Please charge in a safe environment. When chargingthe charging warehouse, please separate thecharging warehouse from theUSB charging cable assoo nas possible afterthe charging indicator is off, so as to avoid damage to the charging warehouse caused by the long time of charging.
2. When the music is playing, please adjust the music to the appro priate volume to avoid long-term damage to the the hearing under the condition of high volume.
3. Try to avoid usingthe earphone where there is interference source, otherwise, it may affect the earphone signal.
4. Try to avoid using the earphone in a corrosive environment, so as not to affect the function of the earphone.

Tips: when you use this Bluetooth headset to listen to music or talk, please pay attention to adjust the volume, so as not toaffect your listening too much!

FCC Warning

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.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment.
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.

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure conditions without restriction.

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