Note: Support latest firmware, the current firmware defaults to firmware V2.0.2. Note: For some functions, such as world map, GPS simulator, etc., you need to prepare a PortaPack H2M and a Micro-SD card with a size of more than 1G in FAT32 format. For One R10C: FOR One is a software-defined radio peripheral capable of transmitting or receiving radio signals from 1 MHz to 6 GHz. Designed to enable testing and development of modern and next-generation radio technologies, for One is an open source hardware platform that can be used as a USB peripheral or programmed for standalone operation. Designed with a Type-C interface. H2M Improvements: Single power on/off switch: The battery no longer phantom drain when power is off, which means device can be completely powered off. Advanced battery management IC Matte screen: This matte screen can help you see content on screen more clearly in sunny outdoor environments. GPIO Port: The H2M adds a GPIO port, allowing users to create their own add-ons for H2M, similar to . This is a major and a feature in previous versions of Portapack. Improved charging speed: The H2M has improved charging quality and speed. Microphone on/off switch: It allows you to turn microphone on or off. Automatic sound switching between headphones and speakers: When headphones are plugged in, the H2M automatically switch from speaker mode to headphone mode. This is a feature in previous versions of Portapack. Color:As Shown Material:Plastic+Metal Package Contents: 1 * SDR Radio 1 * USB Cable 1 * Antenna Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.