Upgrade your portable radio experience with the H4M Mayhem, a sleek, feature-packed shell designed to work with the HR10C module (sold separately) for an unmatched AM/FM listening adventure. Crafted by Knotolus, this innovative device combines style, convenience, and advanced functionality to bring your favorite radio stations to life wherever you go. Why Choose H4M Mayhem? 🔋 Battery Included & Advanced Power ManagementNo phantom battery drain when powered off — enjoy longer usage with smarter battery display showing percentage, voltage, and current draw for easy monitoring. 🌞 Matte Screen for Outdoor UseClear, glare-free display lets you easily read your station info even in bright sunlight. 🎛️ 360-Degree Flat Knob ButtonInspired by the iconic iPod click wheel, the new flat knob offers smooth and convenient control. 🔌 GPIO Port for Custom Add-onsInnovative expansion capabilities let you connect DIY add-ons and accessories, similar to Flipper Zero functionality. ⚡ Improved Charging SpeedFaster, higher-quality charging keeps you powered up and ready to go. 🎤 Built-In Microphone with Toggle SwitchSwitch seamlessly between the internal mic and headphone mic for versatile audio input. 🎧 Auto Sound SwitchingPlug in headphones and the H4M automatically switches from speaker to headset mode, enhancing your listening experience. Important Notes: This product includes only the H4M shell and battery — the HR10C module is required for operation (sold separately). Batteries are shipped separately due to shipping restrictions. Expect two packages. Perfect For: Radio enthusiasts Portable AM/FM listeners DIY tech hobbyists and makers Outdoor adventurers needing clear audio and display Step up your radio game with the H4M Mayhem portable AM/FM shell by Knotolus — advanced features, intuitive design, and endless customization possibilities wrapped into one stylish package. 👉 Add to your gear now and experience radio freedom like never before!
