Looks like Braven’s BRV-1 ruggedized Bluetooth speaker just got some competition out of CES. Scosche has unveiled its BoomBottle speaker, which is indeed similar in form to your average water bottle — perfect if you don’t actually use that H2O holder on your bike or bag. This IPX4-rated “splash-proof” system lasts about 10 hours per charge, pumping out sound through two 40mm drivers and a passive bass unit. The BoomBottle is covered in rubber and TPU to handle light impacts, and houses a 3.5mm input if you don’t want to stream over Bluetooth. No word on pricing or availability just yet, but you can also read it about it and the also announced RH1060 “reference-grade” Bluetooth headphones in the press release after the break.