boAt Rockerz 551ANC Wireless ANC Headphones
Experience superior sound and active noise cancellation with the boAt Rockerz 551ANC.
Product Overview
Thank you for choosing boAt Rockerz 551ANC. This manual guides you through the functionalities of these Active Noise Cancelling headphones. Please read this manual thoroughly before use and refer to it for any difficulties.
Key Features:
- Active Noise Cancellation (ANC)
- Wireless Bluetooth 5.0 connectivity
- Up to 100 hours of playtime
- ENx™ Technology for clear voice calls
- Signature Sound and Balanced EQ modes
Package Contents
- 1 x Over-Ear ANC Headphone
- 1 x Type-C Cable
- 1 x User Manual
- 1 x Warranty Card
Diagram Description: The package includes the headphones, a USB Type-C charging cable, a user manual, and a warranty card.
Functions and Controls
Power Management
- Power On: Press and hold the Multifunction Button (MFB) for 4 seconds.
- Power Off: Press and hold the Multifunction Button (MFB) for 4 seconds.
Bluetooth Pairing
Step 1: Turn on the headphones by pressing and holding the MFB for 4 seconds. They will enter pairing mode, indicated by alternating blue and red LED lights.
Step 2: On your device, open the Bluetooth menu, search for 'Rockerz 551ANC', and select it to pair.
Confirmation: Once paired, the headphones will connect to your media device.
Basic Functionalities
- Play/Pause: Short press the MFB.
- Next Track: Press and hold the Volume Up button for 1 second.
- Previous Track: Press and hold the Volume Down button for 1 second.
- Answer/End Call: Short press the MFB during an incoming or ongoing call.
- Reject Call: Double press the MFB for any incoming call.
- Redial: Double press the MFB to activate your device's default redial function.
- Voice Assistant: Triple press the MFB to activate your device's default voice assistant.
- Volume Increase: Short press the Volume Up button.
- Volume Decrease: Short press the Volume Down button.
- Clear Paired Devices (Reset): Press and hold the MFB and Volume Down button simultaneously for 4 seconds. The reset is indicated by alternating red and blue LED flashes.
Mode Switching
- Ambient Mode: Short press the ANC button to switch from Normal mode to Ambient Mode.
- ANC Mode: Short press the ANC button again to activate ANC mode. Short press again to deactivate ANC and return to Normal mode. The cycle is: Ambient Mode -> ANC ON -> Normal Mode (ANC OFF).
- EQ Modes: Long press the ANC button for 2 seconds to switch between Signature Sound Mode (rich bass) and Balanced Mode (vocal clarity).
ENx™ Tech
The ENx™ tech algorithm cancels background noise for crystal-clear voice calls. This feature is activated by default on the microphone, requiring no manual activation.
Use Case: Deliver your voice clearly in noisy environments like traffic, railway stations, airports, or workspaces.
Charging
Connect one end of the USB Type-C cable to the headphone's USB Type-C port and the other end to a USB charger or charging device.
- During Charging: The LED indicator stays solid red.
- Fully Charged: The LED indicator turns solid blue.
Note: The headphones cannot be powered on or used while charging. A low battery is indicated by flashing red LEDs.
Charging Requirements: Use a qualified charger with an output of 5V. Charge the headphones if they have not been used for more than 12 months.
Recommended Charging Setup: Charger/Adapter at 5V 2A and a Standard Cable (35 strands @0.10mm diameter/strand).
Specifications
Feature | Specification |
---|---|
Driver Size | 40mm*2 |
Headphone Type | Hybrid ANC |
Bluetooth Version | V5.0 |
THD (Total Harmonic Distortion) | <3% |
Noise Cancellation | Up to 35dB |
Playtime (non-ANC, 60% volume) | Up to 100 Hours |
Playtime (ANC on, 60% volume) | Up to 70 Hours |
Charging Time | 1.5 hours |
Wireless Range | 10m |
Charge Interface | USB Type C |
SNR (Signal-to-Noise Ratio) | 3dB |
Frequency Response | 20Hz-20KHz |
Weight | 206g |
Safety Cautions
- Do not disassemble or modify the product, as this may lead to fire or electrical breakdown. Servicing should only be done by qualified service providers.
- Do not attempt to remove the battery yourself. Replacing it with an ill-fitting battery can result in fire or electric hazards.
- Clean the headphones with a damp, soft cloth only. Avoid volatile oily liquids and keep away from extreme temperatures.
- Any damage not caused by manufacturing defects will void the product warranty. Handle with care.
- Do not use headphones when it is unsafe to wear them, such as while driving a vehicle, crossing a street, or in any situation requiring full awareness of your surroundings. This can impair your ability to hear important sounds like vehicle horns or emergency sirens.
- Ensure you use a qualified charger (Output=5V) from a regular manufacturer.
- Charge the headphones if they have not been used for more than 12 months.
Available Colors
The boAt Rockerz 551ANC headphones are available in multiple stylish colors, including a light cream/beige and a deep green, offering users choices to match their style.
Slogan: SOUND THAT MATTERS
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