Product Specification: Item size: 2.4*2.4*2inches Output Power: 3W Frequency response: 280HZ-16KHZ Battery Capacity: 520mAh Playing time: about 5 hours Chatting time: about 5 hours Working Range: 32 ft Weight: 230g Why You Choose Our Bluetooth Speakers? --Warranty: 6-month worry-free technical support and after-sales service --latest 2.1 Bluetooth technology, compatible with most Bluetooth-enabled devices, included iPhone, iPad, macbook, andorid smartphone. Multiple Connection Way! --The wireless bluetooth speaker support most bluetooth device and non-bluetooth device. such as Micro SD card insert, 3.5mm AUX-IN input and USB. You can enjoy music with bluetooth device or traditional non-bluetooth device such as computer and MP3 players. Superior Sound Quality, FM RADIO FUNCTION and beautiful LED Light! --With a larger 45mm driver, the wireless speaker have high quality loudspeakers and excellent bass. Just enjoy the music from a deceivingly small package. --The FM radio function let you listen to the news wherever whenever. --The LED light flash colorfully, which makes you enjoy the music in a beautiful mood. Great Size and High Capacity! --The size of the speaker is small and the weight is light. You can take it outdoor easily, such as school and beach. You can enjoy high quality music outdoor or indoor. --The wireless bluetooth speaker has high capacity battery and is easily charged. It can play about 5 hours of continuous use. What you get 1x Bluetooth Speaker 1x Multifunction Cable 1x User Manual 6 months free Warranty &7x24hours after-sales service.