Radio - Universal - Portable Mini FM Radio PC Speaker USB Music Player TF Cassette LED Screen HIFI Stereo Receiver Digital FM Radio(Blue) Highlights Universal Mini Portable FM Radio PC Speaker USB Music Player TF Cassette LED Screen Digital FM Radio HIFI Stereo Receiver(Blue) Portable Mini FM Radio PC Speaker Music Player USB TF Card with LED Display HIFI Digital FM Radio Stereo Receiver | Radio Features: Digital FM Radio: This music player supports FM radio mode, the frequency range is 76MHz-108MHz, search stations and it will autotune them. PC Speaker: It can play music from your laptop after connecting via the included USB cable, and the 3W speaker will make the sound loud and clear. TF Card Playback &amps; Play: It supports TF card music play function, convenient for you to be storage songs in your speaker and listen to them anytime, anywhere. LED Display: The LED display screen shows speaker information and status, such as time, battery, modes and frequencies. Specifications: Material: ABS Rated Power: 3W Input Power: AC/USB/Li-ion Adapter Sensitivity: 80DB FM Frequency Range: 76MHz-108MHz Distortion: 1% (3.7V, 1kHz, 1W) Working: DC 3.7V Charging Voltage: DC 5.0V/500mA Lithium Battery Capacity: 3.7V/1500mah (18650) Impedance: 4Ohm Display: LED Speaker: 1.5"*1 Passive Radiator*1 Audio formal: mp3 Item size: approx 11.6 * 6 * 2.5cm / 4.56 * 2.36 * 0.98in Item weight: approx 156g / 5.50oz Package size: approx 13.6 * 9.1 * 4.5cm / 5.35 * 3.58 * 1.77in Package Weight: Approx 225g / 7.93oz Package List: 1 * Speaker 1 * Lanyard 1 * USB Cable 1 * User Manual (English)