Loa JBL CONTROL X Wireless Power 30 W per channel RMS (AC mode) Speakers 1 x 5.25" (133 mm) polypropylene graphite-filled cone woofer 1 x 1" (25 mm) CMMS Lite dome tweeter Signal to Noise Ratio >75 dB Frequency Response 62 Hz - 20 kHz (-6 db) Bluetooth Transmitter Power 0 - 4 dBm Bluetooth Frequency 2.402 - 2.480 GHz Range Bluetooth Transmission Range: Up to 33' (10 m) Speaker Range: Up to 98.4' (30 m) Battery Type Lithium-ion polymer, 7.4 V, 2600 mAh Battery Charge Time 2.4 hours at 32.9°F (0.5°C) Dimensions 9.25 x 6.5 x 6.25" (235 x 165 x 159 mm) Weight 6.5 lb (2.9 kg) Packaging Info Package Weight 16.0 lb Box Dimensions (LxWxH) 17.1 x 13.6 x 9.2"