boAt Rockerz 235 Pro
In-Ear Earphones with ENx™ Technology Mic & BEAST™ Mode

Maximum Call Clarity & Gaming Ready
The Rockerz 235 Pro delivers professional-grade audio quality with:
- 10mm Dynamic Drivers – Clear bass and balanced audio
- ENx™ Technology Mic – Crystal clear call quality
- BEAST™ Mode – Low latency for gaming
- 16 Hours Playtime – All-day listening at 60% volume
- Fast Charging – USB Type-C with ASAP Charge support
- Bluetooth 5.2 – Stable 10m connection range
Quick Setup Guide
Watch this video to learn basic setup and usage
Full Specifications
| Specification | Details |
|---|---|
| Type | In-Ear Earphones |
| Driver Size | 10mm Dynamic Drivers |
| Bluetooth Version | V 5.2 with 10m range |
| Frequency Response | 20Hz – 20kHz |
| Playback Time | Up to 16 Hours (at 60% volume) |
| Battery Capacity | 150mAh Li-Ion |
| Charging Time | About 1 Hour |
| Charging Interface | USB Type-C |
| ASAP™ Charge | 10 mins = 10 hrs playback |
| ENx™ Technology | Crystal clear calls |
| BEAST™ Mode | Low latency for gaming |
How to Control Your Rockerz 235 Pro
Power On/Off
Power ON: Press and hold MFB for 3 seconds (voice prompt confirms)
Power OFF: Press and hold MFB for 4 seconds (voice prompt confirms)
Volume Control
Increase: Tap volume + button to increase
Decrease: Tap volume – button to decrease
Beep plays at max/min volume
Music Playback
Play/Pause: Short press MFB
Next Track: Long press volume + (2 sec)
Previous Track: Long press volume – (2 sec)
Call Management
Answer Call: Short press MFB
End Call: Short press MFB
Voice Assistant: Long press MFB for 2 seconds
Pairing & Connectivity
Initial Pairing
- Press and hold MFB for 3 seconds to power on and enter pairing mode
- Blue and red LEDs flash alternately
- Open Bluetooth on your device and search for ‘Rockerz 235 Pro’
- Select the device from the list
- Enter passcode: 0000 or 1234
- Blue LED flashes twice every 4 seconds when connected
Dual Pairing (Connect 2 Devices)
- Pair the first device as described above
- Turn off the Bluetooth of the first device and turn off the earphone
- Turn on the earphone and connect with the second device
- Turn on the first device’s Bluetooth – it reconnects automatically
- If not, connect the first device manually once again to activate dual pairing
Reset/Clear Paired Devices
Long press both volume buttons for 5 seconds at the same time. The blue LED stays on for 2 seconds. This clears all paired device history.
Charging & Battery
How to Charge
Use the provided USB Type-C cable with a 5V/2A charger
- Connect USB Type-C cable to the earphones
- Connect to a wall adapter or power bank
- Charging takes about 1 hour to fully charge
- Supports fast charging for quick top-ups
ASAP™ Charge Technology
10 Minutes = 10 Hours of Playback
boAt’s proprietary fast-charging technology gives you exceptional battery life with minimal charging time. Perfect for quick top-ups on the go.
Battery Performance:
- Up to 16 hours of playback at 60% volume
- Use 5V/2A wall adapter for optimal charging
- Battery capacity: 150mAh Li-Ion
Troubleshooting Guide
Connectivity Issues
Earphones not connecting via Bluetooth
- Check pairing mode: Hold MFB for 5 seconds until red/blue LEDs flash alternately
- Ensure device is within 10m range with no obstructions
- Clear pairing list: Press & hold volume + and volume – for 5 seconds
- Verify Bluetooth is enabled on your device
- Try entering passcode: 0000 or 1234
- Forget the device on Bluetooth settings and update mobile software
Connection is unstable and breaking intermittently
- Ensure there are no objects between the earphones and your wireless device
- Check that there is no radio or Wi-Fi interference nearby
- Try clearing the pairing list and re-pairing
Unable to dual pair
- Connect the first device, then turn off Bluetooth on first device and earphone
- Turn on earphone and connect with second device
- Turn on Bluetooth of first device – it should reconnect automatically
- If not, manually connect the first device again
Charging Issues
Earphones not charging
- Test the cable on another device
- Use only 5V 2A charger
- Clean charging port with cotton swab if clogged
- Check if charging port is not tampered with
- Try factory resetting the device
Battery life is low
- Ensure you’re using a 5V 2A charger
- Check if charging wire is working properly
- Verify battery wasn’t tampered with or exposed to electrical damage
- Ensure charging is done until fully charged
Audio & Sound Issues
Sound is distorted, low volume, or low bass
- Check device equalizer settings – set to normal/default
- Verify earbuds fit properly in your ear canal
- Check volume is not at zero level
- Clean earbuds if clogged with earwax using cotton swab and alcohol
- Test with different media players and devices
- Check if device is in Signature Sound Mode or Balanced Mode
Volume of earphone automatically changes
- Check if device has equalizer settings applied
- Test using different media players and devices
- Check if buttons are not stuck – use a toothpick to reset button position
Microphone & General Issues
Microphone not working
- Check microphone is not blocked by particles
- Ensure microphone is held at adequate distance for voice pickup
- Verify microphone not exposed to sunlight or fire
- Check mic hole not clogged with dirt or sweat – clean with cotton swab
- Restart the earphones and check media device settings
Earphones not turning ON or one side not working
- Ensure device is properly charged
- Use only 5V 2A charger
- Check device not subject to mishandling or broken wires
- Verify earbuds inserted well into ear canal
- Check cables are not twisted/tangled
Technology & Features
ENx™ Technology
ENx Tech algorithm cancels out background noise so you can hear crystal clear sound during voice calls. The microphone is equipped with ENx technology and is activated by default.
BEAST™ Mode (Low Latency)
Rockerz 235 Pro features low latency for gaming and entertainment. While it’s good for casual gaming, it may not be ideal for professional/competitive gaming which requires even lower latency. To activate Beast Mode, press the multifunction button twice when connected to your mobile phone.
Signature & Balanced Mode
Signature mode is boAt’s customized bass-enhanced sound EQ, while Balanced mode has the EQ set to balanced which is more widely used for podcasts, audio-based media casts, and news.
ASAP™ Charge Technology
boAt’s proprietary fast-charging technology where 10 minutes of charging gives up to 10 hours of playback time. It lets your device charge at incredible speed (varying under some circumstances).
Need Help? Contact boAt Support
📞 Call Us
022-6918-1920
9 AM – 7 PM IST
Closed on Sundays and National holidays
💬 WhatsApp Chat
Get instant support via WhatsApp for quick queries and troubleshooting assistance
Frequently Asked Questions
What is ASAP™ charge technology?
ASAP Charge is boAt’s proprietary fast-charging technology where 10 minutes of charging can give up to 10 hours of playback time at incredible charging speed.
Is Rockerz 235 Pro good for gaming?
Rockerz 235 Pro features low latency which is good for casual gaming. It may not be ideal for professional/competitive gaming which requires even lower latency.
Does it have ENx Technology for clear calls?
Yes. Rockerz 235 Pro supports ENx Technology which is equipped by default. ENx Tech algorithm cancels out background noise for crystal clear sound via voice calls.
How long does Rockerz 235 Pro last on a single charge?
Rockerz 235 Pro offers battery backup of up to 16 hours (at 60% volume) on a single charge.
How long does it take to charge? Does it support fast charging?
Rockerz 235 Pro takes about 1 hour to fully charge. It does support fast charging via USB Type-C.
What is the maximum transmission range?
The Rockerz 235 Pro has a maximum Bluetooth transmission range of 10 meters (approximately 33 feet) under normal conditions with no obstructions.
Can I switch between multiple devices?
Yes, Rockerz 235 Pro supports dual pairing so you can connect to two devices simultaneously. If connected to multiple devices and a call comes in on the second device while on first, press MFB to switch calls.
Note: This guide is based on official boAt support documentation. For the most up-to-date information, visit boAt Support
