Features
rated power 30w per channel rms (ac mode)
signal-to-noise ratio >75 db
power supply ac 100-240 vac, 50-60hz
battery type lithium-ion polymer (7.4v, 2600mah)
battery charge time2.4 hours 0.5c
playback timeup to 4 hours (varies by volume level and audio content)
bluetooth transmitter power 0-4 dbm
bluetooth transmitter frequency range 2.402 – 2.480 ghz
bluetooth transmission range up to 10m (from source)
speaker range up to 30m (between primary and secondary speakers)
frequency response 62hz - 20khz (-6db)