Fangrui Product Details 1. Advanced Technology:the Portable Radio Is Powered By The Esp32-s3 Main Control Unit And Features A 1.9-inch Ips Hd Color Screen, Offering Clear And Vibrant Display Quality For An Enhanced User Experience. 2. Comprehensive Band Support:equipped With The Si4732 Chip, The Pocket Mini Radio Supports All Broadcast Bands Including Lsb, Usb, Am And Fm Modes, Ensuring Youll Miss Your Favorite Stations. 3. Long-lasting Battery Life:with A Built-in 800mah Battery, The Fm/am Radio Offers Over 10 Hours Of Continuous Playback, For Long Trips Or Extended Listening Sessions Without Frequent Recharging. 4. Improved Reception:the All-band Radio Receiver Comes With A Portable Loop Antenna That Covers 10khz To 108mhz, Providing Excellent Reception And Allowing You To Enjoy A Wide Range Of Frequencies. 5. 3d Printed Housing:the Hf Sw Mw Vhf Radio Features A Rugged 3d Petg Printed Housing, Ensuring Durability And A Design, Making It An Ideal Choice For Indoor And Outdoor Use. Type:mini Si4732 Sma Interface