ONSON Bluetooth Speakers, Portable Wireless Stereo Speaker Powerful Sound with Enhanced Bass, Support Hands-free USB TF Card FM Radio, for iPhone, iPad, Samsung, Android and More Full-range listening experience, full-bodied stereo, dual high-performance drivers and a punching bass port. Less than 1% total harmonic distortion ensures enhanced clarity and fidelity. The device wirelessly connects via Bluetooth Technology at a distance of up to 32 feet/10 meters. Multiple interfaces allow the music to be played either through bluetooth, aux, microSD or a TF card, or even a radio With 1600mAh built-in Lithium-Polymer battery, you can enjoy 6- 8 hour of non-stop music at 80% volume. Recharge in 2-4 hours using the original Micro USB cable. Broad compatibility with solid performance for Android, iPhone, iPad, tablets, smartphones, iPods, MP3, MP4, radio players, and other Bluetooth enabled digital players or media devices with aux port. Modern angular design make the speaker simple, fashionable and exquisite, small size(7.48*2.48 inches) and light weight(12 ounces) make it portable to carry, fit in whatever you're carrying out the door. Great choice for house party, BBQ, family gathering or just relaxing at home.