1. Intelligent FM Tuning: This portable radio boasts FM smart tuning and digital song selection, complete with a volume control knob, ensuring a seamless listening experience tailored to your preferences. 2. Versatile Playback: Enjoy music your way with this mini radio's array of playback options, including Bluetooth-Compatible, USB, and TF card support, along with an automatic play function, ready to entertain with MP3 format files anywhere, anytime. 3. Connectivity Options: Featuring digital remote music control, the radio allows for precise song selection from a TF card with the simple touch of numbered keys and includes an audio input function to connect with computers, MP3 players, phones, and other audio output devices. 4. Rechargeable Convenience: Equipped with a built-in rechargeable battery, this wireless MP3 radio can be easily charged via a TYPE-C cable, offering up to 8 hours of operation, making it a reliable partner for extended listening sessions. 5. Compact and Portable: Designed for practicality, this compact radio is a perfect companion for all your activities, whether at home, outdoors, traveling, exercising, or just relaxing, providing comprehensive entertainment in a portable package. Bluetooth-Compatible Technology: 5.4 Rated Power: 5W Charging Current: DC-5V 3W Adjustment Method: Button Adjustment File Format: MP33/WMA/WAV Speaker: 52mm4 Ohm 5w Strong Magnetic Speaker Signal-To-Noise Ratio:Greater than 80DB Frequency Response: 20HZ-20KHZ Sound Quality Selection: Stereo Function: Bluetooth-Compatible Link; Fm Smart Search; Digital Song Selection; Volume Knob; Support Tf; Support U Disk; Led Lighting/Digital Display; Type-Charging; 3.5mm Stereo Audio Output-Headphone Jack Play Time: Medium Volume/6 Hours Battery Capacity: 18650/1200mha*1 Fm Frequency: 87.5-1