Mayhem Signature Edition Portapack H4M and Transparent Shell with Speaker and 2500 mAh Lithium Battery

The H4M is the latest innovation in the Portapack lineup, packed with major upgrades that improve usability, performance, and versatility. Designed for power users, the H4M offers a sleek, intuitive interface with powerful hardware enhancements.

Key Improvements:

• Single Power On/Off Switch: The new power management system eliminates phantom drain, ensuring the device is completely powered off when not in use, preserving battery life.
• Advanced Battery Management IC: Easily monitor battery status with real-time data on battery percentage, voltage, current draw, and more. Never be caught off guard by low power again.
• Matte Screen: The improved matte display enhances visibility outdoors, allowing clear screen content even under direct sunlight.
• 360-Degree Knob Button: The flat-design knob brings back the familiar iPod-style click wheel, providing a more intuitive, user-friendly experience.
• GPIO Port: A significant upgrade, the new GPIO port opens the door for user-created add-ons, similar to the Flipper Zero, giving enthusiasts more control and customization options.
• Improved Charging Speeds: Faster, more efficient charging ensures your device is ready to go when you need it.
• Built-in Microphone with Switch Toggle: Seamlessly switch between the built-in microphone and external headphones with the new toggle feature.
• Automatic Sound Switching: The H4M automatically transitions from speaker mode to headphone mode when headphones are plugged in, a feature missing from previous models.

The H4M redefines portability and functionality, making it the ultimate tool for enthusiasts looking for enhanced performance and control.