16W 270° Bass Wireless Speaker | Lens F/#=1.7; f=6.256mm. 2.1 CHANNEL AUDIO W/EXTRA BASS : 2.1 Channel Bluetooth built in Speaker with Extra Bass (5Wx2 midrange tweeters & 10W woofer). With IPX2 Splash & Drop Resistant, makes this the best portable projector to take anywhere.
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