Klipsch KMC 1 Portable Wireless Music System. The Klipsch Music Center KMC 1 system is the ultimate portable music speaker. ts small size lets you take it almost anywhere, while its front row center sound will amaze you with its effect and clearness. Easy music streaming from any Bluetooth wireless innovation geared up smartphone, music gadget or computer with the added benefit of answering, conversing, canceling or even neglecting telephone call from that exact same smartphone, instantly stopping your music in the process. Solid-built and aesthetically created with classy soft-feel paint, high-gloss metallic accents and touch-sensitive controls. Specs: Battery Life (Default Volume): 8 hours (Internal Lithium Ion rechargable battery) Frequency Response: 65 Hz-18 KHz +/ -3 dB/useable bass to 56 Hz (f10) MAX ACOUSTIC OUTPUT: 102 dB (0.5 m near field) AMPLIFIER POWER: 2x10W RMS 40W system peak power DRIVE ELEMENTS: Dual 2.5" (6.4 cm) Full Wide range Drivers ENCLOSURE TYPE: Bass-reflex through Dual 3" (7.6 cm) Bass Radiators INPUTS: Bluetooth, 3.5 mm Analog-In, Charge-Only USB Port SURFACE: Soft-feel paint with high-gloss metallic accents Clothing Dimensions: 10.20"L x 3.40"W x 4.30"H Weight: 3.60 lbs.