Monster Open Ear AC228 Bluetooth Headphones

Product Overview

Brand: MONSTER™

Product: BLUETOOTH HEADPHONE

This Quick Start Guide provides essential information for using your Monster Open Ear AC228 Bluetooth Headphones. Please read it carefully and keep it for future reference.

Included in the box:

• Charging case x1
• Earphones x2 (L & R)
• USB-C cable x1
• Quick start guide and Warning card

Charging

Before first use, connect the USB-C cable to a power adapter to charge the earphones and the charging case. The charging case has a USB-C port.

Wearing

Place the "Monster Open Ear AC228" onto your ears and rotate to fit comfortably for the best wearing and sound quality experience.

Power On/Off

When the earphones are taken out of the charging case, they will turn on and pair with each other automatically. To turn off the earphones, place them back into the charging case. They will then power off and begin charging.

Pairing

The earphones turn on automatically when removed from the charging case.

Initial Connection:

1. Turn on Bluetooth on your device.
2. Select "Monster Open Ear AC228" from the Bluetooth list to connect.
3. You will hear system prompts after the earphones are connected.

Automatic Reconnection: If the earphones have been connected previously, they will automatically connect to the last connected device after being turned on.

MFB Operation (Multi-Function Button)

Answer call: Press L/R once.

End call: Press L/R once.

Voice Assistant: Press and hold MFB on the left or right earphone for 2 seconds.

Reject call: Press L/R twice.

LED Indicator Guide

Earphone LED Indicator:

• Power on: White flashes
• Pairing is successful: White flashes
• Pairing timed out: Red light on for 2s and then turns off
• Connection is over distance: Red light flashes slowly
• Disconnect the phone: White flashes
• Low battery: Red light flashes slowly
• Low power off: Red light on for 2s and then turns off

Charging Case LED Indicator:

• Charging: Red light flashes slowly. When fully charged, the red light stays on and then turns off.
• Discharge (charging earphones): The white light stays on. When earphones are fully charged, the white light turns off.

Reset

In the power-on state, touch the MFB of both earphones 5 times simultaneously. The earphones will automatically enter pairing mode to reset.

Attention & Safety Information

• Private replacement of batteries without permission is not recommended.
• Batteries [battery packs or battery combinations] should not be exposed to direct sunlight, baking, or similar overheating environments.
• The input voltage and current standard for charging the headset charging compartment from an external power source should be ≤ 5V/1A.

FCC Statement

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 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.

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.

The device has been evaluated to meet general RF exposure requirements and can be used in portable exposure conditions without restriction.

FCC ID: 2AVD2-MH22247

IC Caution (Canada)

Radio Standards Specification RSS-Gen, issue 5

English: This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada's licence-exempt RSS(s). Operation is subject to the following two conditions: This device may not cause interference. This device must accept any interference, including interference that may cause undesired operation of the device. RF exposure statement: The device has been evaluated to meet general RF exposure requirements and can be used in portable exposure conditions without restriction.

French: Cet appareil contient des émetteurs/récepteurs exemptés de licence conformes aux RSS (RSS) d'Innovation, Sciences et Développement économique Canada. Le fonctionnement est soumis aux deux conditions suivantes: Cet appareil ne doit pas causer d'interférences. Cet appareil doit accepter toutes les interférences, y compris celles susceptibles de provoquer un fonctionnement indésirable de l'appareil. Déclaration d'exposition RF: L'appareil a été évalué pour répondre aux exigences générales d'exposition aux RF. L'appareil peut être utilisé dans des conditions d'exposition portable sans restriction.

IC: 28087-MH22247