Mini Size But Surprisingly Loud Volume With 5-watt amplifiers processing audio output, this mini retro radio sounds amazingly richer and louder without any distortion. The compact retro bluetooth speaker only takes a space of 4.6 x 2.7 x 2 inches with a 1100mAh built-in rechargeable battery, up to 9 hours play time. Take outside and listen to vintage radio and music during cooking, party, yard work, garage, campfire, hiking, biking or beach, whatever you need it to do.Let's Go Back To the Old Days This vintage radio speaker has retro and elegant appearance. It uses square design and blends modern technology with retro classic aesthetics, combining the latest and best digital audio tech with a 1950s retro vibe. We can feel like back into the golden age of music in 1950s, enjoying a soothing moment in todays busy life. With the advanced Bluetooth 4.2 technology, this retro bluetooth speaker could connect with your smart equipment in less than one second.Develop Your Own Fashion Style The specially designed retro bluetooth speaker differentiates you from common music lovers with its unique vintage appearance. This retro radio bluetooth speaker has a smooth blue paint surface and nostalgic appearance which makes you feel the romance of the old days while listening the radio. The retro FM radio function instantly takes you back to the good old days of radio channel surfing. Just enjoy relaxed time with this vintage bluetooth speakerIdeal Gift For Music Lover This unique retro bluetooth speaker is equipped with a bass enhancement system which let the vintage radio produce from the front. So you could enjoy a stereo rich sound of classic, country and rock music without any complicated or heavy traditional speakers. Anyone that loves music will love this retro radio speaker. You will always be remembered with this special and impressive giftReliable Quality Plus Risk-Free Guarantee The latest sound production technology, unique design and top-quality standard fo