Features: The integrated line out port is great for connecting Mp3, Mp4 players, smartphones, cell phones and other audio sources. In addition, it still offers a hands-free phone function for the car or all other activities, the calls can be accepted with a button. The music will automatically continue playing as soon as the calls have ended. Note: Actual color may be slightly different from the image due to different monitor and light effect. Specification: Battery Voltage/Capacity:1200mAh Play time values for speakers :6 hours Frequence: 87,5-108 MHz Line In connector, Micro USB, USB, 3.5mm Aux Cabinet Material:Plastic Speaker Type:Subwoofer Material:Metal Communication:Bluetooth , AUX , USB Battery:Yes Feature:Phone Function , Play Video Support Memory Card:Yes Support APP:Yes Waterproof:Yes Remote Control:No Channels:2 2.0 Display Screen:No Output Power:Other Power Source:DC Voice Control:No Number of Loudspeaker Enclosure:1 Audio Crossover:Full-Range Built-in Microphone:Yes Display Screen:No Intelligent Personal Assistant:None Package List: 1 x Bluetooth Speaker 1 x Cable 1 x Audio Cable 1 x Manual