Nobis ZT204D True Wireless Earbuds Instruction Manual
- June 17, 2024
- nobis
Table of Contents
Nobis ZT204D True Wireless Earbuds
Product Information
- Specifications
- Product Name: Nobis N3601 True Wireless Earbuds
- Type: In-ear
- Wireless Connectivity: Bluetooth 5.0
- Charging Case Capacity: [insert capacity]
- Battery Life: [insert battery life]
- Charging Time: [insert charging time]
- Water Resistance: [insert water resistance rating]
Product Usage Instructions
- Step 1: Unboxing
- When you receive your Nobis N3601 True Wireless Earbuds, ensure that the following items are included in the packaging:
- Earbuds (2 pieces)
- Charging Case (1 piece)
- Instruction Manual (1 piece)
- Type-C Charging Cable (1 piece)
- Step 2: Charging the Earbuds and the Charging Case
- Before using the earbuds, it is recommended to fully charge both the earbuds and the charging case.
- Connect the Type-C charging cable to the Type-C port on the charging case.
- Plug the other end of the charging cable into a power source.
- The charge lamp on the charging case will indicate the charging status. A solid light indicates that the case is fully charged.
- Step 3: Pairing with a Bluetooth Device
- To pair your Nobis N3601 True Wireless Earbuds with a Bluetooth device, follow these steps:
- Open the Bluetooth settings on your device and make sure Bluetooth is enabled.
- Take both earbuds out of the charging case.
- The earbuds will automatically enter pairing mode and the LED indicator on each earbud will flash blue and red alternately.
- On your device, select “Nobis N3601” from the available Bluetooth devices list.
- Once connected, you will hear a voice prompt or a tone indicating a successful pairing.
- Step 4: Controlling Playback and Calls
- Your Nobis N3601 True Wireless Earbuds feature a touch-sensitive key (MFB) for controlling playback and calls.
- Single Tap: Play/Pause music or answer/end calls.
- Double Tap (Left Earbud): Skip to the next track.
- Double Tap (Right Earbud): Go back to the previous track.
- Triple Tap: Activate voice assistant (e.g., Siri, Google Assistant).
- FAQ (Frequently Asked Questions)
- Q: How do I charge the earbuds and the charging case?
- A: Connect the Type-C charging cable to the charging case and plug the other end into a power source. The charge lamp on the case will indicate the charging status.
- Q: How do I know if the earbuds are fully charged?
- A: The charge lamp on the charging case will be solid when the earbuds are fully charged.
- Q: How do I pair the earbuds with a Bluetooth device?
- A: Open the Bluetooth settings on your device, take both earbuds out of the charging case, and select “Nobis N3601” from the available Bluetooth devices list.
- Q: What should I do if the earbuds are not connecting to my device?
- A: Make sure the earbuds are in pairing mode (LED indicator flashing blue and red). If they are, try resetting the earbuds by placing them back into the charging case and taking them out again.
Packing List
Product Indication
Product Parameter
- Bluetooth version- – – – – – – – – – – – – – – – – – – – – – V5.1
- Transmission distance – – – – – – – – – – – – – – – – – – – 10m
- The horn diameter – – – – – – – – – – – – – – – – – – – – – Ø13mm
- Horn impedance – – – – – – – – – – – – – – – – – – – – – – 32Ω±15%
- Sensitivity – – – – – – – – – – – – – – – – – – – – – – – – – – – 101dB ±3dB
- Frequency sound range – – – – – – – – – – – – – – – – – – 20 Hz ~ 20 KHz
- Battery capacity (Charging Case) – – – – – – – – – – – – 500 mAh 3.7 V
- Battery capacity (Earbuds) – – – – – – – – – – – – – – – – 40 mAh 3.7 V
- Charging time (Charging Case) – – – – – – – – – – – – – <2.5 H
- Playtime (Earbuds) – – – – – – – – – – – – – – – – – – – – -≈5 H
- With the charging box playback time – – – – – – – – – ≈24 H
Charging the Earbuds
- After the earbuds is placed in the Charging Case, the white light on the Charging Case is on for 3s, indicating that the earphone is charging.
- When charging the earbuds, if the NTC detects an abnormal temperature, the LED will alarm and the white light will flash quickly.
Charging The Case
- Connect the Charging Case to the 5V power adapter with the Type-C Charging Case
- Rated input: 5V 20mA (earbuds)
- Rated input: 5V 350mA (Charging Case)
- The green light of the charging bin blinks slowly during the charging process, and the green light is steady when the Charging Case is full.
- When the Charging Case is charging itself, if the NTC detects an abnormal temperature, the LED will alarm and the green light will flash quickly.
Voice prompt
- “Power on”
- “Power off”
- “Pairing made”
- “Connected”
- “Disconnected”
- “Battery low”
- “Incoming call”
- “du, du, du ”（reset）
Functions
- Power-on
- Method 1: Take out the earbuds from the Charging Case, and the earbuds will turn on automatically.
- Power-off
- Method 1: Put the earbuds back in the Charging Case, and the earphones will turn off.
- Method 2: After disconnecting from the Bluetooth device for 5 minutes, the earbuds automatically shuts down.
- Pairing
- Step 1: Remove the earbuds from the Charging Case, and the earbuds will turn on automatically;
- Step 2: Open the Bluetooth list of smart devices, and search for “Nobis-N3601” to pair, after the connection is successful, You’ll hear the “Connected” tone. Beyond the distance, within 3 minutes of disconnection, return to the effective distance and automatically connect the device, beyond 3 minutes, enter pairing mode.
- Note
- If the product is not used for a long time, it should be fully charged and ensure that the device is turned off.
- After charging, remove the charging cable to avoid damage caused by prolonged charging.
- Voice assistant
- Playing Music
- Telephone Mode
Factory data reset
- Once a single earbud is turned on, make sure it is not connected to any Bluetooth devices.
- Long press the left/right earbuds touch button 7S.
Notes
- After taking out the charging case, the earbuds automatically turn on, pair, and connect without pressing any buttons; After the earbuds are placed in the charging case, the charging case will automatically charge the earbuds and turn them off.
- Regular cleaning can prolong the service life of the product. If not used for a long time, it is recommended to charge once every 15 days to extend the battery life. The surfaces of the charging pads on the earbud stem should be regularly wiped with cotton swabs and alcohol to help smooth charging, avoid poor contact, and affect the user experience.
- Batteries (battery packs or combinations of cells) must not be exposed to lighting, baking, or similar excessive heat. It is forbidden to disassemble, impact, crush, or throw into fire. If severe swelling occurs, do not continue to use. Never live in a high temperature environment. It is forbidden to use after immersion in water.
- Since this product adopts wireless connection, in the process of daily use, affected by the environment, mobile phone brand, usage behavior, and other factors, it is normal for a short and slight sound to freeze during the process of playing music.
Warnings
- Using earbuds at high volume for extended periods may damage your hearing. It is recommended to listen, call, and listen to music only at the appropriate volume.
- Do not rinse or immerse the product in water to avoid malfunction.
- Do not disassemble products and accessories by yourself to avoid damage and the warranty being voided.
- Do not use chemical solvents or detergents to clean the product.
This table is compiled according to SJ/T 11364.
- O: Indicates that this hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in GB/T 26572.
- X： Indicates that this hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in GB/T 26572.
FCC
FCC Statement
This equipment has been tested to meet the limits for Class B digital equipment under Part 15 of the FCC Rules. These restrictions are intended to provide reasonable protection against harmful interference in residential facilities. This equipment generates and radiates radio frequency energy for use, and failure to install and use instructions by regulations may cause harmful interference to radio communications. However, there is no guarantee that there will be no interference during installation. If the device has caused harmful interference to radio or television reception, the device may be determined by turning, turning it off and on, encouraging the user to attempt one or more of the following additional measures:
- Reorient or reposition the receiving antenna.
- Increase the spacing between the device and the receiver.
- Connect the equipment to 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.
This device complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part 15 of the FCC RF Rules. This equipment must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and consider removing the no- collocation statement.
Caution! Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part 15 of the FCC Rules.
The operation is subject to the following two conditions:
- This device must not cause harmful interference.
- The device must accept any interference received, including interference that may result in unintended operation.
Changes or modifications not expressly approved by the party responsible for compliance may void the user’s authority to operate the equipment.
FCC ID: 2BDYR-ZT204D
Environment-Friendly Use Period (EFUP)
- This logo refers to the period (10 years) during which the hazardous substances in electronic and electrical products will not leak or mutate so that the use of these [substances] will not result in any severe environmental pollution, any bodily injury or damage to any assets.
Customer service
- For FAQS and more information:
- Please send an email to：[email protected].
- www.nobisound.com.
- This device has been tested to complied FCC Specific Absorption Rate (SAR) compliance.
- The highest reported SAR level for usage near the head (0mm) is 0.232 W/kg.
- Nobis N3601 True wireless earbuds
Read User Manual Online (PDF format)
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