Avantree NB18 Wireless Neckband Earphones

Box Contents

• Avantree NB18 Earphones
• USB Type-C Charging Cable
• Replacement Earbuds & Tips
• Quick Start Guide

Charging

Input: DC 5V/0.5A~2A. The device will indicate "Battery Low" when charging is needed.

Pairing Instructions

Step 1: Enter Pairing Mode

Slide the power switch to the "PAIR" position and hold it until the status indicator flashes BLUE & RED. You will hear "Pairing" in the earphones. (For first-time use, it enters pairing mode automatically upon power on.)

Step 2: Connect to Device

On your device's Bluetooth menu, search for and select "Avantree NB18" to connect.

Step 3: Confirmation

Once connected, the earphone LED will turn solid blue. You will hear "Connected" in the earphones.

Powering On/Off

To power ON/OFF, slide the switch to the "ON" or "OFF" position respectively.

Fit and Controls

The earphones come with different sizes of ear tips (A, B) for a secure and comfortable fit. Select the size that best suits your ear canal.

Controls:

• Power/Play/Pause: Press the power button.
• Volume Up/Next Track: Press and hold the '+' button.
• Volume Down/Previous Track: Press and hold the '-' button.
• EQ: Press the EQ button to cycle through sound modes.

Contact and Support

For detailed setup guides, troubleshooting, and support, please visit:

https://avantree.com/product-support/nb18

You can also contact support via:

• Email: support@avantree.com
• Submit a Ticket: avantree.com/submit-a-ticket

Customer Service Phone Numbers:

• USA/Canada: +1800 232 2078 (9am-6pm PST, Mon-Fri)
• UK: +44 20 8068 2023 (9am-6pm, GMT, Mon-Sat)
• Germany: +49 32221097297 (11am-9pm, CET, Mon-Sat)
• France: +33 176340312 (11am-9pm, CET, Mon-Sat)
• Italy: +39 06 9480 3330 (9am-6pm, CET, Mon-Sat)
• Spain: +34 931786261 (9am-6pm, CET, Mon-Sat)
• Australia: +61 28310 9897 (11am-7pm, Sydney Time, Mon-Fri)

Related Products & Accessories

• Avantree Medley Clear 6018
• Avantree DG80
• Avantree Audikast Plus
• Avantree Extra Small (XS) Size Ear Tips
• Avantree Type C Charging Cable

Online Support & FAQ

Find answers to common questions and user tips online. Some frequently asked questions include:

• How to connect to a 2nd device?
• Lip-Sync/Audio Lag when watching TV
• How to factory reset/clear pairing history of NB18?
• NB18 Function Table & LED indicators

Warranty

Register for your extended 24 Months warranty at avantree.com/product-registration

FCC Requirement

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. 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: 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.