Shenzhen Shengna Technology TS40 TWS Bluetooth Earbuds User Manual
- June 5, 2024
- Shenzhen Shengna Technology
Table of Contents
Shenzhen Shengna Technology TS40 TWS Bluetooth Earbuds
Specification
- Model: TS40
- Bluetooth version: V5.1
- Transmission frequency: 2.402G-2.480G
- Wireless range: ≧10M
- Profiles: HSP, HFP, A2DP, AVRCP
- Play time: 7-8H
- Standby time: about 90H
- Earbuds battery: 3.7V 40mAh
- Charging case battery: 3.7V 300mAh
- Charging input: 5V 500mA
- Charging time: about 1H
- Working temperature: -10 ° C -50 ° C
Pairing
- Take out both earbuds from the charging case, the earbuds will automatically turn on (or press and hold the multi-function key for 2S at the same time), and the earbuds blue indicator light on when powered on.
- After power on, the left and right earbuds automatically enter into the binaural pairing mode. After the pairing is successful, the main earbud light flashing red and blue alternately, and the auxiliary earbud indicator light shall be off.
- Turn on the Bluetooth function of the mobile phone, search for the Bluetooth device pairing name:TS40, click the connection (if you need a password: please enter “0000”), the indicator light will be off after the pairing is successful.
Shut down
- Put the left and right earbuds back into the charging case simultaneously while using, the earbuds will automatically shut down; or press and hold any of the earbuds multi-function key until the red light is on and then release the button to shut down.
- The earbuds will automatically power off while away from the connecting device or after 5 minutes without pairing successful
Earbuds master-slave free switching
After the ear straps are successfully paired with the mobile phone for the first time, you can use any single ear or both ears when you use it again. The earphone will automatically switch between the primary and the secondary ear without re-pairing.
Use again
- Take out the single earbud or both earbuds from the charging case, and the earbud will automatically connect back to the last time the phone is connected.
- If the earbuds are powered off or not in the charging case, put the earbuds back into the charging case to activate them and then take out again; or press and hold the earbuds multifunction key to turn them on, the earbuds will automatically connect back with the mobile phone.
Charging
- Charge the headset: Put the headset into the charging compartment separately, the red light of the headset and the blue light of the charging compartment are always on, indicating that the charging is in progress, and the indicator light is off after the charging is completed.
- Charge the charging compartment: Insert the Type C charging cable to charge the charging compartment. During the charging process, the Red indicator light flashes, and the Red light is always on after the charging is completed.
Button function instruction
- Click on the L/R ear: answer/hang up the phone,
- play/pause music
- Double click on the left ear: switch to the previous track
- Double click on the right ear: switch to the next song
- Three hit left ear: volume –
- Three hits the right ear: volume +
- Long press L/R ear 2S: wake up Siri function (only
- support IOS system and some Android system)
- Long press L/R ear 2S: On
- Long press L/R ear 5S: Off
Tips
- Please read the instruction manual carefully before using this product.
- Please get the product fully charged for the first time using.
- If the product is not using for a long time, please charge it in each 15 days while not using.
- Must use the correct charger produced by a regular manufacturer with CE/CCC certificate for charging.
FCC
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 totry to correct theinterference 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
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.