Feature 1 Unique headphone shape, the shape of the large pea earphones bring you an excellent return rate and make you the focus of the crowd. 2 CD level lossless Bluetooth transmission, JL5.0 bluetooth transmission, Apt-x coding technology, 10 meters/10.9yd transmission distance, 42dB sensitivity. 3 Support multiple functions, support wireless bluetooth, support FM radio function, support memory card(not included). 4 52mm/2.0in loudspeaker, bass shock, sweet midrange, and loud treble. Touch buttons, one button to open various functions make the operation more convenient. 5 The large-diameter subwoofer is used to ensure sufficient driving force between the high-magnetic speakers, and the integrated stereo chip algorithm is processed to make the sound more natural and transparent, ensuring the best experience of volume and bass.Conditon: 100% Brand NewItem Type: Giant Headset Speaker Material: ABSColor: As Pictures ShownSize: Approx. 123 x 172 x 111mm/4.8 x 6.8 x 4.4inBluetooth Version: JL 5.0Charging Voltage: DC 5V / 1A-2ASpeaker Specifications: 2 inchPower: 5WWorking Voltage: 5VFrequency Response: 20Hz-18KHz Signal to Noise Ratio: 65dBBattery: Built-in lithium battery 1200 mAh 18650 Package List1 x Bluetooth Speaker1 x Cable1 x Manual