boAt Rockerz 255 Max – Complete Support Guide with Specifications & FAQs

📄 Original Source: boAt Official Support – Rockerz 255 Max

boAt Rockerz 255 Max

Neckband with EQ Modes, BEAST™ Mode & 60 Hours Playback

A Powerful Addition to the Rockerz 255 Series

Rockerz 255 Max packs in the best of all features in one wireless neckband. With an impressive 60 hours of playback, indulge in your playlist or podcast for as long as you want, and customize sound with multiple EQ Modes:

10mm Drivers – boAt Signature Sound
EQ Modes – Signature, Pop, and Balanced sound profiles
BEAST™ Mode – Low latency for gaming
Magnetic Earbuds – Separate/join to power on/off
IPX5 Water Resistant – Built for durability
aptX & cVc Support – Higher-quality audio and clearer calls
Bluetooth 5.3 – Stable 10m connection

Key Features at a Glance

🎚️ 3 EQ Modes

Signature, Pop, and Balanced sound

⏱️ 60 Hours Playtime

260mAh battery, ~1 hour charge time

🎮 BEAST™ Mode

Toggle low latency via triple-press MFB

🧲 Magnetic Buds

Separate to power on, join to power off

Full Specifications

Specification	Details
Type	Wireless Neckband Earphones
Bluetooth Version	V5.3
IPX Rating	IPX5
Driver Size	10mm × 2
Frequency Response	20Hz – 20kHz
Battery Capacity	260mAh
Music Playtime	Up to 60 Hours
Charging Time	About 1 Hour
Charging Interface	USB Type-C
Transmission Range	10 Meters
Compatibility	All Bluetooth Devices
BEAST™ Mode	Yes
aptX Codec	Yes (requires aptX-supported source device)
cVc Technology	Yes

📄 Official User Manual

An official user manual image guide is available from boAt. See the original support page for the full visual manual.

Technology & Features

EQ Modes

Double press the MFB to switch among EQ modes: Signature Mode (bass-centric), Pop Mode, or Balanced Mode – customizing sound to your taste.

BEAST™ Mode (Low Latency)

Triple press the MFB to switch to low-latency BEAST Mode. Triple press again to return to normal music mode – suitable for entertainment and casual gaming, though not intended for professional gaming equipment needs.

aptX Codec Support

Rockerz 255 Max supports the aptX codec for higher-quality audio streaming. Your source device must also support aptX for this to work.

cVc Technology

Clear Voice Capture (cVc) technology is used for noise cancelling and enhancing selective listening during calls.

Dual Pairing

Connect Rockerz 255 Max to two devices at once. Pair to the first device, turn off both the earphones and that device’s Bluetooth, pair to the second device, then re-enable the first device’s Bluetooth to have both stay connected.

Multifunction Button (MFB) Controls

Action	Function
Separate the earbuds	Power ON (auto)
Unite (join) the earbuds	Power OFF (auto)
Long press both Volume buttons (5 sec, in pairing mode)	Factory Reset / Clear paired devices
Short press MFB once	Play/Pause, Answer/End call
Press & hold MFB (2 sec, during call ring)	Reject call
Long press MFB (2 sec)	Activate Voice Assistant
Double press MFB	Switch EQ Mode (Signature / Pop / Balanced)
Triple press MFB	Toggle BEAST™ Mode
Press & hold Volume + (2 sec)	Next Track
Press & hold Volume – (2 sec)	Previous Track
Short press Volume +/-	Adjust Volume

Pairing & Connectivity

Initial Pairing

Separate both earbuds to switch the earphones on and enter pairing mode
The white and red LEDs flash alternately to indicate pairing mode
Turn on Bluetooth on your device and search for ‘Rockerz 255 Max’
Select the device from the list; enter passcode 0000 or 1234 if prompted
Once connected, the white LED flashes once every 5 seconds to confirm the connection

LED Indicator Guide

Power ON: White LED flashes for 1 second
Pairing mode: White and red LEDs blink alternately
Connected: White LED flashes once every 5 seconds
Power OFF: Red LED flashes for 1 second
Charging: Red LED turns ON
Fully charged: Red LED turns OFF
Factory reset successful: White LED stays on for 2 seconds

Charging & Battery

How to Charge

Use the provided USB Type-C cable to charge the earphones and connect to a computer or wall adapter
Use a 5V/2A charger for correct voltage
Full charge takes about 50 minutes
Red LED turns ON while charging and turns OFF once fully charged

Troubleshooting Guide

Bluetooth Connectivity Issues

Earphones not connecting via Bluetooth

Ensure Bluetooth is ON and the earphones are in pairing mode (alternating white/red LED flashes)
Confirm the device is within 10m range with no obstructions
If prompted for a passcode, enter 0000 or 1234
Clear the pairing list with a factory reset
Check for software issues on your phone; try forgetting the device or updating mobile software

One side not working or disconnecting frequently

Unpair the device from Bluetooth and power it back on
While the pairing LEDs are blinking, long press both volume buttons simultaneously for 5 seconds – the white LED stays on for 2 seconds to confirm the reset

Dual pairing not working

Pair to the first phone as per usual procedure, then switch off both the earphones and the first phone’s Bluetooth
Switch the earphones back on and pair to the second phone
Switch the first phone’s Bluetooth back on – the earphones should reconnect to both
Try dual pairing with other devices to isolate the issue

Charging Issues

Earphones not charging

Test the charging cable with another device
Use only a 5V/2A wall adapter
Check for dirt or debris in the charging port and clean with a cotton swab
Verify the battery wasn’t tampered with or exposed to electrical damage

Sound Issues

Sound is distorted, low volume, low bass, or muffled

Set your phone’s equalizer to normal/default/none/0 (see phone-specific EQ paths below)
Perform a factory reset
Clean ear wax buildup and gently blow dry from a distance if water droplets are present (avoid overheating)

Volume changes automatically

Check equalizer settings on the connected device
Test with a different media player or device to isolate the issue

Power & Control Issues

Device doesn’t power on

Confirm the device has been fully charged (solid red LED turns off when complete)
Test the charging wire with another device
Verify the charger voltage is 5V/2A
Clean the charging port if clogged with dirt
Check for mishandling, broken wires, or extreme heat exposure

Built-in controls not working

Unpair/Forget the device and pair again
Test controls when connected to a different device
Verify the media player supports Bluetooth controls
Check for physical damage or hazard exposure

Voice assistant doesn’t wake up

Check that Google Assistant or Siri is enabled on your paired device
Long press the MFB for 2 seconds; this may be restricted by default on some devices

Microphone Issues

Voice is muffled during calls / microphone not working

Restart the device
Perform a factory reset
Ensure no objects obstruct the connection; move closer to your device
Check the microphone hole for dirt or earwax and clean gently

Phone-Specific EQ Settings

Phone Brand	EQ Path
Vivo	i Music > Audio effect > Deep space sound effects > Equalizer
Xiaomi	Settings > Sound & vibration > Sound effects > Graphic equalizer
Samsung	Settings > Sound quality and effects > Equalizer
Realme	Settings > Sound > Equalizer (varies by UI version)
Oppo	Settings > Sound & vibration > Equalizer
Apple	Settings > Music > EQ
Motorola	Settings > Sound > Audio effects
Poco	Settings > Sound & Vibration > Graphic Equalizer
OnePlus	Settings > Sound Quality & Effects > Audio Tuner

Frequently Asked Questions

How long is the battery life?

Rockerz 255 Max offers up to 30 hours of playtime, with a full charge taking about 50 minutes.

Does it have a dedicated microphone?

Yes, Rockerz 255 Max has a dedicated mic perfect for calls and recording.

Can I connect two devices at the same time?

Yes, Rockerz 255 Max supports dual pairing, letting you connect two devices simultaneously.

How do I switch EQ Modes?

Double press the MFB to switch among EQ modes: Signature Mode (bass-centric), Pop Mode, and Balanced Mode.

How do I activate BEAST™ Mode?

Triple press the MFB to switch to low-latency BEAST Mode. Triple press again to return to normal music mode.

Does it support the aptX codec?

Yes, Rockerz 255 Max supports aptX. For this codec to work, your media device must also support aptX.

Does it have cVc technology?

Yes, Rockerz 255 Max supports Clear Voice Capture (cVc) technology, used for noise cancelling and enhancing selective listening.

Is it good for gaming?

Rockerz 255 Max features low latency for entertainment needs. It’s okay for casual gaming, but not intended for professional gaming – performance also depends on the connected media device.

Can I swim with the Rockerz 255 Max?

Rockerz 255 Max earphones are IPX5 certified, meaning they can withstand a low-pressure water jet spray but cannot withstand being submerged in water. It’s recommended not to use them during swimming sessions.