Scosche boomBOTTLE®+ Waterproof Wireless Speaker with Mic (2-Position) Specifications for Windows 7 8 Manufacturer: Windows Mobile Brand: Windows Phone Windows Phone Developer: Nokia (Microsoft) or HTC Microsoft Developer: Microsoft Display Size: 178mm x 60mm 178mm x 60mm Screen Size: 14.4 x 4.8mm 14.4 x 4.8mm Audio Depth: 24-Bit 24-Bit Audio Sound Distance: 9.8 cm x 4.6cm 9.8 cm x 4.6cm Speakers: 2-position wireless speaker 2-position wireless speaker Front and back speakers Outputs: 2-Position wireless speaker 2-Position wireless speaker Battery: 1 Year Li-PolyBert w/ battery included 1 Year Li-PolyBert w/ battery included Inputs: 1.5/2.5mm stereo headphone jack 1.5/2.5mm stereo headphone jack Speaker (speaker mount): 1.5mm stereo front, 1.5mm stereo rear 1.5mm stereo front, 1.5mm stereo rear Speaker volume/input (control): 25Hz, 20Hz-17kHz (control input only). 25Hz, 20Hz-17kHz (control input only). Audio playback and playback: 2-position wireless speaker