1Double speaker subwoofer diaphragm, equipped with two 5W stereo speakers and ten doublesided inverted tube design, release the sound, let the music be everywhere. 2Support wireless Bluetooth playback, no power cord constraints, fast pairing and connection, listening more freely. 3With 360degree surround sound, you can experience music everywhere. 4Radio broadcast, FM radio function, builtin antenna device, support frequency band 87.5108. 5Support AUX connection, can connect to computer, MP3, etc. (with 3.5MM standard audio jack) 64.2 Smart Bluetooth chip improves sound quality and gives you a more comfortable music experience. Item Type: BluetoothSpeaker Material: PlasticColor: As Pictures ShownWeight: Approx. 638g/22.5oz Bluetooth transmission distance: 10 meters/32.8ft Output power: 2 x 5W Transmission frequency: 2.48GHz Supported file formats: MP3, WMA, WAV, FLAC, APE Input mode: USB, TE, 3.5mm Charge: DC 5V/1-2A Speaker: 52.5mm 4/5W Frequency:20Hz~20KHz Transmitted power used: 1.49MW Signal-to-noise ratio: -80dB Battery: Lithium battery 2000 mAh 1 x Manual 1 x Audio Cable 1 x Charging Cable 1 x Speaker