Vention NBQ True Wireless Bluetooth Earbuds User Manual

TRUE WIRELESS BLUETOOTH EARBUDS
ELF E07
User Manual | VWS-E49

Introduction

The True Wireless Bluetooth Earbuds are designed compact to fit snugly in your ear and feature cutting-edge technology to deliver premium sound quality.
Real-time audio processors and high-performance mics power the specially designed driver unit for wide frequency reproduction, deep bass, and clear vocals.

Specifications

Model: NBO
Bluetooth version: Bluetooth 5.3
Material: ABS
Earbuds’ battery capacity: 25mAh/0.092Wh
Earbuds’ input power: 5V 25mA
Charging case’s battery capacity: 250mAh/0.925Wh
Charging case’s input power: 5V 300mA
Charging case’s interface: USB-C

Operating instructions

1. Power on
   The headphones power on automatically when removed from the charging case.
   The voice guidance will say, “Power on.”

2. Pairing and connection
   a. Earbuds are ready to pair right out of the charging case.
   Note: The earbuds will automatically enter Bluctootn pairing mode for both cars and will pair successfully within 10 seconds. If not connected, please check the earbuds’ battery level and repeat the above steps, or manually power off and restart the earbuds using the multi-function button.b. Open the Bluetooth menu on your device. In the list of discovered Bluetooth devices, tap or click your Vention E07. You will hear the voice guidance say, “Connected.”
   Note: There is a connection priority between the left and right earbuds. When using a single earbud in the powered-on state, if one earbud runs low on battery and shuts down or is placed in the charging case, the other earbud in use will switch to the primary earbud.ContentsFor more interesting information and events, please follow us on social media platforms:| |
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For warranty service or support, please contact Vention team:
Website: www.ventiontech.com Email: vention@ventiontech.com 

3. Power off
   ● Auto power off
   a. The earbuds will automatically power off after 5 minutes of not being connected.
   b. When the earbuds are not paired with the phone due to the long distance, it will automatically power off if it is not connected for more than 5 minutes.
   ● Manual power off
   a. Earbuds automatically power off when placed back in the charging case with the lid closed.
   b. When it is connected, press and hold either the left or right MFB (Multi- Function Button) for 5 seconds.

4. Phone mode
   Ring tone| Incoming call
   ---|---
   Answer a call| Tap the multi-function button twice quickly (left or right)
   End acall| Press and hold the multi-function button for 2 seconds (left or right)
   Decline the call| Press and hold the multi-function button for 2 seconds (left or right)

5. Music mode
   Pause| Tap the multi-function button twice quickly (left or right)
   ---|---
   Play| Tap the multi-function button twice quickly (left or right)
   Skip backward| Press and hold the multi-function button on the left earbud for 2 seconds
   Skip forward| Press and hald the multi-function button on the right earbud for 2 seconds
   Increase the volume| Tap the multi-function button(right)
   Decrease the volume| Tap the multi-function button(left)

6. Using the voice assist function
   When the phone is on standby, tap the multi-function button 3 times(right)to activate or stop your voice assistant.

7. About the indicator
   During charging: The indicator repeatedly flashes in orange. The indicator lights up in orange after charging is complete.
   Take out or place back the earbuds: The indicator lights up in green.
   Low battery warning(5% or lower): The indicator repeatedly flashes in green.

8. Clear the Earbuds device list
   When the Earbuds are powered on(and the device’s Bluetooth function is turned off), tap the multi-function button 4 times to clear the Bluetocth devices list.

Declaration on toxic or hazardous substances and elements contained in electronic products

Polybrominated diphenyl ethers
(Pb)| (Hg)| (Cd)| (CrVI)| (PBB)| (PBDE)
PCBs| X| 0| 0| 0| 0| 0
Ceramic Parts| X| 0| 0| 0| 0| 0
IC Parts| X| 0| 0| 0| 0| 0
Charging Cables| 0| 0| 0| 0| 0| 0
Casing| 0| 0| 0| 0| 0| 0
This table is prepared in accordance with the provisions of SJ/T 11364.
0: Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement of GB/T 26572.
X: Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement of GRIT 26572.

Important safety instructions

Please read all instructions and warnings before using this product. Inappropriate use will cause damage to the product or personal safety.

1. Do not expose products containing batteries to excessive heat (e.g., from storage in direct sunlight, fire, or the like); do not store this product in high temperature, strong light, and strong magnetic field environment; do not place it in other harsh environments such as fire source, If your earbuds ever go into the water, please dry it naturally before using.
2. Improper use of the product can easily cause product damage or may endanger personal and property safety.
3. If consumers violate the product instructions and use them improperly, the company will not bear any consequences or legal liability for personal and property damage.
4. Non-professionals are strictly forbidden to disassemble this product.
5. Use this product only with an agency-approved power supply that meets local regulatory requirements.

FCC Warning
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.

NOTE 1: 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 ina 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.

NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE 3: The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction.
FCC ID: 24774-NBO

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