Product name: hm11 retro bluetooth speaker Playing time: 4-6 hours Speaker: 3W Frequency Response: 50Hz-20KHz Battery: 400mah Signal-to-noise ratio: ≥90dB Receiving distance: 10M Single piece net weight: 190g Charging time: 2-3 hours Support function: Bluetooth/U disk//audio output Products include: 1 audio 1 charging cable Long Playing & Fast Charging: Built-in 400mAh Rechargeable Battery, Portable Bluetooth Speaker Can Last Up To 6 Hours Of Playback (varies By Volume). Charges In Just 2-3 Hours With The Included Micro USB Cable. Enjoy Continuous Music. The Compact Body Makes It More Convenient To Carry. Listen To Music While Enjoying A Long Ride, Watch TV Shows And Stream Hours Of Movies, Or Complete Audiobooks While Working From Home, All Wirelessly And Without Interruption. Let's Go Back In Time: This Retro Speaker Looks Retro And . It Features A Retro Decorative Design That Combines Modern Technology With A Classic Retro , Incorporating The Latest And Greatest In Digital Audio Technology. It's As If We're Back In The Golden Age Of Music In The 1950s, Enjoying Moments Of Relaxation In Today's Busy Lives. Bluetooth 5.0 Technology And Sound: Equipped With Advanced Technology, Compatible With All Bluetooth Tablets. Featuring Advanced Bluetooth 5.0 Technology To Maintain A Strong Connection Up To 32.8 Feet, This Retro Bluetooth Speaker Can Connect With Your Smart Devices In Less Than A Second. Nice Super Mini But Super Loud Stereo. Whether You're Listening To , , Or , It'll Put You Right There In The Real Concert Scene. IDEAL GIFT FOR MUSIC LOVERS: The Beautiful Gift Wrap And Make It The Gift. Anyone Who Loves Music Will Love This Retro Speaker. You Will Always Remember This Special And Gift.