Retekess TR603 AM FM Radio Shortwave Transistor Digital Tuning Receiver MP3 Player Support TF Card Rechargeable Li-ion Battery Color: As Picture Features: 1. Two independent knobs for volume and tuning control; advanced large soft button radio for easy operation. 2. 3.5mm AUX input; audio output function for Ipad; MP3; MP4 player; Iphone and other mobile phones; easy to insert foriPod; mobile phone; tablet; laptop and other MP3 players or any audio source. 3. The last rechargeable 1000mA (non-800) lithium battery support is better; LED screen; large buttons and portable size make this radio a convenient companion in your daily life. 4. Equipped with high quality 5W high power speaker and bass diaphragm; 180g/ 0.4lb; 4.9 x 3.1 x 1", suitable for home use; outdoor; office and other convenient places; ideal for walking; hiking; camping; 5. Short-wave transistor radio with 21" antenna supports better reception; removes preset radio function; you can enjoy personal radio time plugged into 3.5mm headphone jack. Specifics: 1. FM/AM/SW radio: TR603 has FM AM SW 3 band radio, you can search for your favorite band to listen. 2. MP3 player: can play music files stored in TF card and USB, support fast forward/rewind, song loop, etc. 3.HEADSET：Equipped with 3.5mm headphone jack，you can enjoy personal music or broadcast time. 4. Knob: The easy-to-operate high-sensitivity radio button makes it an ideal choice for us. 5. AUX input: Built-in 3.5mm AUX, the audio output function is suitable for MP3 players such as ipad laptops or any audio source. 6. Sound quality: equipped with a high-quality 5W high-power speaker and bass diaphragm. 7. Lithium battery: Built-in 1000mAH lithium battery, which can be recharged and has a long battery life. More Details: Frequency : FM: 87.5-108 MHz, AM: 522-1710 KHz SW: 2.3-21.95MHz Power : 1000mAh lithium battery (included) Audio Format : MP3 Charging voltage : DC 5V, 500Ma 3.5mm earpiece jack Size : 4.9 x 3.1 x 1 in Weight : 0.4lb Package include: 1 x TR603Radio 1 x lithium battery 1 x USB changing cable 1 x AUX cable 1 x English Manual