Product Type: Speaker - for portable use Features: FM radio Media Content Source: USB-host, flash memory card Design Features: Built-in carrying strap Speaker Type: Active Peak Power: 100 Watt Frequency Response: 100 - 20000 Hz Amplifier: Integrated Interfaces: Bluetooth Bluetooth Profiles: Advanced Audio Distribution Profile (A2DP) Transmission Range: 10 m Supported Memory Cards: SD Memory Card Speaker Details: Speaker - stereo x 2 - active, Speaker - subwoofer - active Driver Details: Speaker: 2 x full-range driver - 2", Speaker: subwoofer driver - 4" Connector Type: Audio line-in (mini-phone stereo 3.5 mm), USB (4 pin USB Type A) Included Accessories: Audio cable, USB charging cable Power Source: Battery Options: USB charging Type: Rechargeable Run Time (Up To): 3 hour(s) Recharge Time: 2 hour(s) Width: 28.7 cm Depth: 18 cm Height: 16.5 cm Weight: 1.75 kg Shipping Width: 32 cm Shipping Depth: 22 cm Shipping Height: 20.5 cm