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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 S180 Bluetooth Speaker User Manual

S180 • November 10, 2025
Comprehensive user manual for the Monster S180 Bluetooth Speaker, detailing setup, operation, maintenance, troubleshooting, and technical specifications for optimal use.

Monster Open Ear AC339 Earbuds User Manual

E98 • November 7, 2025
Instruction manual for Monster Open Ear AC339 Bluetooth 5.4 Wireless Earbuds, Model E98, covering setup, operation, maintenance, troubleshooting, and specifications.

Monster Open Ear AC225 Headphones User Manual

AC225 • November 5, 2025
Official user manual for Monster Open Ear AC225 Bluetooth 6.0 Wireless Earbuds, including setup, operation, maintenance, troubleshooting, and specifications.

Monster N-Lite 216 Wireless Earbuds User Manual

E117 • November 5, 2025
Instruction manual for Monster N-Lite 216 Wireless Earbuds. Learn about setup, operation, maintenance, and troubleshooting for these IPX6 waterproof sports earbuds with earhooks, 48H playtime, and crystal-clear calls.

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 XKO07 Bluetooth Earphones User Manual

Monster XKO07 • October 21, 2025
Comprehensive user manual for the Monster XKO07 360° Stereo Sound HIFI Stereo Earphones. Learn about setup, operation, maintenance, and specifications for your Bluetooth V5.3 waterproof headset with 27-hour…