1DURABLE ALUMINUM ALLOY MATERIAL: Adopt aluminum alloy shell, possess good quality and durable, corrosion resistance, smooth surface, good normal temperature mechanical properties and wear resistance 2INTUITIVE 2.4IN TOUCH SCREEN: Using 2.4in touch screen, intuitive and easy to operate, full touch screen plus coded switch control 3CONVENIENT BROADCAST SEARCH FUNCTION: Support broadcast search, support direct input of frequency from numeric keyboard, output audio power for 1.5W 4SUPPORT FULL BAND: Full band radio receiver support HAM band fast channel, support 16K AM bandwidth; support 0.54.0K SSB bandwidth 5WITH BUILT IN BATTERY: Built in 3.7v lithium battery 1000mAh, using TYPE C charging interface, with SMA antenna interface, support TYPE C interface upgrade program and 3.5MM stereo audio output Item Type: Full Band Radio Receiver Material: Aluminum alloy Battery Specification: 3.7v lithium battery 1000mAh Charging Interface: TYPE C charging interface Maximum Charging Current: 15A Antenna Interface: SMA Full touch screen plus coded switch control Screen: 2.4in touch screen Output Audio Power: 1.5W TYPE C Interface Upgrade Program: Support 3.5MM Stereo Audio Output: Support Frequency Range:FM: 64-108MHZ/RDS function LW: 153-500KHZ MW: 520-1710KHZ SW: 1730-30000KHZ SSB: 1730-30000KHZ 1 x Host 1 x Antenna 1 x USB Cable Match the appropriate frequency range before use.