The Standard Horizon HX400 is equipped with a powerful 2300 mAh Lithium-Ion battery, which provides users with an impressive 17 hours of talk time. Additionally, the radio includes a 3-hour rapid charger for quick and convenient recharging.

This device is pre-programmed with various channels, including Marine and Land Mobile Channels, NOAA Weather, and 40 Land Mobile Radio channels. Users can also customize channel names for easy identification and access, although it's important to note that proper licensing is required for specific channels.

Featuring advanced technology, the HX400 boasts a built-in noise-cancelling microphone, voice scrambler for secure communications, loudspeaker audio output, and programmable scan options. With additional features like NOAA Weather channels, battery life indication, and a 3-year waterproof warranty, the HX400 is a versatile and reliable communication tool for various settings.