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Monster Manuals & User Guides

Leading manufacturer of high-performance audio cables, headphones, speakers, and power accessories.

Tip: include the full model number printed on your Monster label for the best match.

About Monster manuals on Manuals.plus

Monster has been a driving force in the audio industry since 1979, originally founded by Noel Lee to improve audio quality through better connectivity cables. Over the decades, the brand expanded significantly to produce high-quality headphones, Bluetooth speakers, and power protection solutions.

Known for its signature 'Pure Monster Sound,' the company focuses on delivering impactful audio experiences with deep bass and clarity. While historically famous for its premium cables, Monster's modern lineup includes a wide variety of wireless audio gear, gaming accessories, and lifestyle electronics designed for audiophiles and casual listeners alike.

Monster manuals

Latest manuals from manuals+ curated for this brand.

MONSTER MQO37 OWS Ear Hook Earphones Instruction Manual

June 20, 2026
MONSTER MQO37 OWS Ear Hook Earphones Specifications High-concerned chemical None Material ABS,Silica Gel Battery Capacity[mAh] 300 Battery life up to[hours] 24 Voice assistant built-in Yes Maximum wireless range[m] 10m-20m Sound…

MONSTER YS03 Multi Function Bluetooth Speaker User Manual

June 12, 2026
MONSTER YS03 Multi Function Bluetooth Speaker Product Parameters Product Name Monster Soundbase YS03 Bluetooth version V5.4 Wireless range >10m Specification 40 low (Ipcs) Frequency Response 45HZ-20KHZ Input 5V=1A SNR >80dB…

MONSTER GT27 OWS Bluetooth Earphones User Manual

June 9, 2026
MONSTER GT27 OWS Bluetooth Earphones Product Sellpoints Ergonomic Open Design: The Open Wireless Sports design ensures air circulation, reducing ear fatigue and damage. Extended Playtime: Enjoy up to 8 hours…

MONSTER MQT50 Bluetooth Earphones User Manual

June 1, 2026
MONSTER MQT50 Bluetooth Earphones Description Flagship-Grade Noise Cancellation: Powered by a next-generation ANC chip and enhanced acoustic drivers, this upgraded system delivers 58% stronger noise cancellation than its predecessor, effortlessly neutralizing even…

Monster Airstar A05 User Manual

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User manual and setup guide for the Monster Airstar A05 wireless earbuds. Includes pairing instructions, touch control guide, and charging information.

Monster Open Ear AC530 Quick Start Guide

quick start guide
User manual and quick start guide for the Monster Open Ear AC530 wireless headphones. Includes pairing instructions, operation controls, and troubleshooting.

Monster Airstar AE20 User Manual

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Comprehensive user guide and quick start instructions for the Monster Airstar AE20 headphones, including operation, specifications, and safety precautions.

Monster manuals from online retailers

Monster MFS 1 Portable Bluetooth Speaker User Manual

MFS 1 • June 21, 2026
Comprehensive user manual for the Monster MFS 1 Portable Bluetooth Speaker. Learn about setup, operation, maintenance, and troubleshooting for your wireless speaker with 40W stereo sound, Bluetooth 5.3,…

Monster AC335 Open Ear Headphones User Manual

E86 • June 17, 2026
Comprehensive user manual for Monster AC335 Open Ear Bluetooth 5.4 Wireless Headphones, including setup, operation, maintenance, troubleshooting, and technical specifications.

Monster S190 Bluetooth Speaker User Manual

S190 • June 8, 2026
Comprehensive instruction manual for the Monster S190 Bluetooth Speaker, covering setup, operation, maintenance, troubleshooting, and specifications.

Monster Mission 350 Wireless Gaming Headset User Manual

Mission 350 • June 1, 2026
Official user manual for the Monster Mission 350 Wireless Gaming Headset, covering setup, operation, maintenance, troubleshooting, and specifications for PC, PS4, PS5, Xbox, Switch, Laptop, and Mobile.

Monster Open Ear AC225 Earbuds User Manual

AC225 • May 10, 2026
Comprehensive instruction manual for Monster Open Ear AC225 Bluetooth 6.0 Earbuds, covering setup, operation, maintenance, troubleshooting, and technical specifications.

Monster D05 Bluetooth Headphones User Manual

D05 • 1 PDF • June 2, 2026
Comprehensive user manual for Monster D05 Bluetooth Headphones, covering setup, operation, maintenance, troubleshooting, and specifications for intelligent call noise reduction, long battery life, and comfortable wireless design.

Monster support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I pair my Monster Bluetooth headphones?

    Typically, power on the headphones and hold the multifunction button for about 5 seconds until the indicator light flashes red and blue. Then, select the device from your phone's Bluetooth menu.

  • What is the warranty period for Monster products?

    Monster generally offers a one-year limited warranty for headphones and speakers bought from authorized dealers, covering defects in materials and workmanship.

  • Are Monster headphones waterproof?

    Many Monster sport earbuds and speakers feature IPX ratings (e.g., IPX5 or IPX7) making them resistant to sweat and water splashes, but users should verify the specific rating in their product manual.

  • How do I reset my Monster earbuds?

    Place both earbuds in the charging case, leave the lid open, and press and hold the reset button (or multifunction areas) for 10 seconds until the indicators flash.