Item Name: Radio Distortion: < = 1 Percent Fm Frequency: 87.5-108MHz   Model: Y-618 Battery Capacity: 1000mAh (Included) Channel: 2.0    Output Power: 3W x 2 Frequency Response: 120hz-20khz   Features: Multifunctional, Rechargeable, HiFi Sound Quality Standby Time: 20 Hours   Snr: > = 87dB   Charging Mode: USB Power Supply Charging Time: 3-5 Hours Display Screen: 2 Inch Material : ABS Manual : english Size Details: 17.7cm x 6.7cm x 2.7cm/6.97" x 2.64" x 1.06" (Approx.) Specifications: Made of high-quality ABS material, it is lightweight and durable. The 1000mAh battery can be replaced, and it can also be charged through the built-in mini USB charging cable. With a large capacity battery, it has a long standby time and allows you to enjoy music all day. The user can use it conveniently due to the 2-inch display screen and unique plastic keys. With the lanyard design, you can carry it conveniently. The length of the product is 17.7cm, the width is 6.7cm and the height is 2.7cm. Equipped with dual 3W speakers, it has high fidelity sound quality. With high-quality FM radio signal, it can automatically search for channels. It is designed for people who can listen to the radio, weather and news freely at home. It can also be used for headphones with 3.5mm headphone jack. As a loudspeaker, it can play music on TF/Micro-SD card and USB flash disk. And it also has timing shutdown function. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Radio (Battery Included) 1 x Charging Cable 1 x User Manual