5.EASY OPERATION AND CONNECTIVITY: Designed for simplicities, this radio allows effortless operation via its knob interface, while also providing a standard 3.5mm audio jack for connecting external speakers or headphones, enhancing your listening experience wherever you are1.PORTABLE WITH PULL ROD ANTENNA: The pocket-sized SI4732 radio receiver measures 7.3x3.2x1.2 cm and weighs a mere 54g, yet it comes equipped with a 70cm extendable pull rod antenna for superior reception capabilities, making it the perfect companion for on-the-go listening without sacrificing performance4.EXTENDED PLAYBACK TIME: With its built-in 800mAh battery, this mini radio offers over 10 hours of continuous playtime on a single charge, allowing you to enjoy your favorite stations all day long without the worry of frequent recharging3.FULL BAND SUPPORT WITH VARIOUS MODES: Utilizing the advanced SI4732 DSP chip, this device supports a wide range of broadcasting modes including FM/AM/LSB/USB, covering frequencies from 0.5 MHz up to 108 MHz, ensuring you never miss out on any important broadcast2.HIGH-DEFINITION DISPLAY ON A COMPACT DEVICE: Featuring a 1.9-inch IPS high-definition color screen, this mini radio delivers bright and clear visuals that make navigating through your favorite FM, AM, SW, and LW frequencies an ease, even under sunny skies