📘 Monster manuals • Free online PDFs
Monster logo

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.

Monster manuals

Selected manuals from manuals+ curated for this brand.

Featured manuals are a limited selection. Search for more manuals.

Monster manuals from online retailers

Monster Open Ear AC221 Headphones E103 User Manual

E103 • October 30, 2025
Comprehensive instruction manual for Monster Open Ear AC221 Bluetooth 6.0 Wireless Earbuds (Model E103), covering setup, operation, maintenance, troubleshooting, and technical specifications.

Monster Wireless Earbuds MH22107 User Manual

MH22107 • October 18, 2025
Comprehensive user manual for Monster Wireless Earbuds MH22107, covering setup, operation, maintenance, troubleshooting, and technical specifications.

Monster MH22181 HIFI Sound Headphones User Manual

MH22181 • November 6, 2025
Comprehensive user manual for the Monster MH22181 HIFI Sound Headphones, covering setup, operation, maintenance, troubleshooting, specifications, and user tips for these wireless Bluetooth 5.4 open-ear earphones.

Monster XKT21 Ear Hook Headphones User Manual

XKT21 • October 30, 2025
Comprehensive user manual for the Monster XKT21 Surround Stereo Ear Hook Headphones, including setup, operation, specifications, and troubleshooting for Bluetooth V5.3 headset with HD call and touch control.

Monster N-Lite 210 Wireless Earbuds User Manual

N-Lite 210 • October 28, 2025
Comprehensive user manual for the Monster N-Lite 210 Bluetooth 5.4 Sports Headphones, including setup, operating instructions, maintenance, troubleshooting, and specifications.