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Monster Manuals & User Guides

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

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Monster manuals

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Monster Champion Wireless Earbuds MH11903 User Manual

MH11903 • October 1, 2025
Comprehensive user manual for the Monster Champion Wireless Earbuds, model MH11903. Includes setup, operation, charging, maintenance, troubleshooting, and technical specifications for these IPX8 waterproof sports headphones.

Monster S110 Portable Bluetooth Speaker User Manual

S110 • October 1, 2025
Comprehensive user manual for the Monster S110 Portable Bluetooth Speaker. Learn about setup, operation, features like True Wireless Stereo, AUX/TF/USB playback, IPX5 waterproofing, and troubleshooting.

Monster Mini Karaoke Machine S15 User Manual

S15 • September 28, 2025
Comprehensive instruction manual for the Monster Mini Karaoke Machine S15, covering product features, setup, operation, maintenance, troubleshooting, and technical specifications.

Monster Open Ear AC390 Headphones User Manual

AC390 • September 26, 2025
Comprehensive instruction manual for Monster Open Ear AC390 Bluetooth 6.0 Earbuds, covering setup, operation, maintenance, troubleshooting, and specifications.

Monster Alpha 9.0 RGB Wired Gaming Mouse User Manual

2MNGM0169B0L2 • September 25, 2025
The Monster Alpha 9.0 RGB Wired Gaming Mouse offers true 16,000 DPI, customizable buttons, and programmable LED lighting. This manual provides instructions for setup, operation, and software use…

Monster MH22181 OWS Wireless Headphones User Manual

MH22181 • October 16, 2025
Comprehensive instruction manual for the Monster MH22181 OWS Wireless Headphones, covering setup, operation, maintenance, specifications, and troubleshooting for an optimal audio experience.

Monster M2 PRO Wireless Gaming Mouse User Manual

M2 PRO • October 15, 2025
Instruction manual for the Monster M2 PRO Wireless Gaming Mouse, covering setup, operation, maintenance, specifications, and troubleshooting for this ergonomic, dual-mode, rechargeable vertical mouse.