1.Product Overview 2. Whats in the package 3. Attention 4.Technical Specications 5. Earbuds Wearing and Bluetooth User Manual Charging storage case Status LED
(invisible when not work ) Ear tip Earbuds Battery status LED L M S 3 pairs of ear tips User Manual Charging cable Please charge earbuds before wearing them according to user Bluetooth version: V5.1, auto power on, auto pairing &
Please do not hit earbuds and charging case severely. Bluetooth device name: TWS-T04S, English voice prompt available Please do not expose earbuds to benzene and other diluent Eective range: up to 10 meters connection Waterproof: IPX5 guidance. chemicals. Charging case Please do not disassemble, repair or modify by yourself. Sound channel: dual channel stereo Please do not listen at high volume for a long time to avoid hearing impairment. Battery: lithium-ion battery Earbuds battery: 3.7V, 60mAh Please do not expose earbuds to the sun for long. Charging case battery: 3.7V, 300mAh, able to provide 2 charges to 5.2 Bluetooth connection Please do not keep earbuds in water or damp places for long periods of time. earbuds Music time: 8H Frequency response: 20Hz ~ 20KHz Material: Plastic Connection 5.1 Wear earbuds Take earbuds from charging case, and refer to L and R on earbuds to wear them on left/right ear respectively. Please try dierent ear tips (large / medium / small) for your own Press the earphone gently into the auricle to ensure better comfortability. sound eect. Auto power on: The earbuds will be automatically turned on the moment they are taken out from charging case. And you will hear voice prompts as below:
Right: a) Power on b) Du (indicating that left and right earbuds are connected) Left: a) Power on
... b) Du (indicating that left and right earbuds are connected) No, you neednt. Earbuds will be auto on, when they are taken out from charging case, and be auto o & start charging when they are put into charging case. If earbuds are taken out from charging case and not used for a long time, will earbuds stay on till battery is drained then o?
No, earbuds will turn o automatically in 5 minutes when they are not in use. 10. FCC warnings 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. 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 correct the interference by one or more of the following measures:
- Reorient the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into and 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 your authority to operate the equipment. 9. Trouble shooting Bluetooth device cannot be found on mobile phones. a) Check whether left and right earbuds are paired successfully;
b) If earbuds are still unable to pair with Bluetooth device, please place earbuds into charging case and take out again, during which process Bluetooth earbuds will restart simultaneously. Earbuds are frequently disconnected from Bluetooth device after their connection. a) Earbuds battery power is insucient. Please charge earbuds as Do I need to search Bluetooth earbuds and connect them to my Bluetooth device each time for use?
No, you neednt. Once paired, earbuds will automatically connect to the previously connected device. Do I need to turn on and turn o earbuds manually before and after use?
b) The distance between Bluetooth device and earbuds has exceeded FCC ID:A4X-TWST04S soon as possible. eective range. Turn on Bluetooth on your mobile device Go to settingsGo to BluetoothTurn on BluetoothScan for 7. Answer call Bluetooth devicesSelect TWS-T04S(Voice prompt connected) When you receive an incoming call, touch(or long press)either earbud once to answer an incoming call. Touch either earbud twice during a phone call to hang up. Insert the Micro USB end of the cable into the Micro USB charging port 8. Charging Charging case Fully charged case can provide charges to earbuds. on charging case. Earbuds Fully charged earbuds can provide up to 8 hours music time. The red LED indicator will blink when the earbud battery power is low. Place the earbuds into the charging case to get charged. Take out the earbuds from the charging case when fully charged, and Insert the USB A end of the cable into they will auto connect to each other. a charger for power. 5.3 How to pair with another Bluetooth device Unpair earbuds from currently paired device. Follow the same pairing guideline with another device. 6. Music Playback Open music app on your mobile when paired. Touch either earbud twice to play/pause music. Touch left earbud three times to switch to the previous track, and right earbud three times to the next track. Touch here LED Status for charging case battery:
Blinking red: charging Solid red: fully charged Micro USB charging port Status LED for earbuds Red LED: charging LED o: fully charged