Hi,my dear customer, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. Please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please feel free to contact me. We provide world-class customer service and try our best to safeguard your consumption rights, so that you can have no worries about your purchase. I wish you can buy the most cost-effective goods you like. Wireless Retro Bluetooth Speaker Outdoor Plug-in U Disc Audio Mini Portable Bluetooth Speaker Computer Audio Features: Small body and large volume: With tuning design, it can be combined with the of sound quality and volume to bring you a shocking auditory feast Upgrade Bluetooth 5.0 free connection: faster transmission, lower power consumption, anti-interference ability, connection, free play Go camping with music: portable handle design, you can travel with music at any time 360 ° stereo effect: surround sound quality, HIFI class sound effect speakers, chips, let good music live in your ears. Classic design knob adjustment: infinitely adjust the volume Long lasting life: built-in large capacity battery, low energy consumption, long lasting standby, and entertainment , exquisite, small and portable: leather handle design, firm and durable, convenient for outdoor carrying. Strong , multiple playback modes: Bluetooth playback, playback, AUX playback, each enjoying lossless sound quality Various colors of retro fashion: the classic feelings and retro aesthetics are just integrated, and the retro small speakers are designed to meet the standards of young people. Product Description: Material: Plastic Size:about 6.5X11X4.2cm/2.6X4.3X1.71in Connection mode: Bluetooth connection Frequency response range: 100HZ-20KHZ Output power: below 10W Signal to noise ratio: ≥ 70db Power supply mode: built-in lithium battery Channel: 2 Playback duration: 6 hours Extended storage: 16GB Number of speakers: 1 Effective distance: 10m Operation mode: key Package List: 1x wireless Bluetooth speaker 1x USB charging cable Notes: Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture. Thanks! Due to manual measurement, please allow slight measurement deviation. Features: Small body and large volume: With tuning design, it can be combined with the of sound quality and volume to bring you a shocking auditory feast Upgrade Bluetooth 5.0 free connection: faster transmission, lower power consumption, anti-interference ability, connection, free play Go camping with music: portable handle design, you can travel with music at any time 360 ° stereo effect: surround sound quality, HIFI class sound effect speakers, chips, let good music live in your ears.