Feature: 1. [FM Radio Speaker] With high-quality FM Radio signal, mini radio speaker can search channels automatically. Number buttons are for MP3 selection and FM Radio station easily. Direct manipulation and get started quickly. 2. [High Fidelity Sound Quality] Loud sound and high fidelity sound quality is perfectly suitable for the aged. It\u0027s also available for earphones connected with 3.5mm earphone jack. 3. [TF Card \u0026 U Drive Play] As a speaker, it can play music from TF card and U drive. In MP3 mode, it can play the song that was played before the last shutdown when it was restarted. 4. [Convenience] With 2 inch display screen and unique plastic buttons, user-friendly, durable and eco-friendly. The attached lanyard is convenient for you to take outside. 5. [Endurance Time] Replaceable 1000mAh battery also can be charged via included Mini USB charging cable; large battery capacity supplies long standby time, which gives you music enjoyment all the day. Specification: Specification: Display Screen: 2 Inch FM: 70MHz-108MHz Frequency Range Response: 150Hz-20KHz SNR: 87dB Distortion: ＜10% Decoding: 8-320 KBPS Output Power: 3W (maximum) Speaker Size: 40mm, 4ohms, 3W Power Input: DC 5V/500mA Charging Port: USB port Battery: 3.7V/800mAh Y-06 Li-ion battery Item Size: Approx. 11.8 * 6.5 * 2cm / 4.64 * 2.55 * 0.78in Item Weight: Approx. 121g / 4.26oz. Package List: 1 x FM Radio Speaker1 x USB Charging Cable1 x User Manual (English and Chinese)