The Polk Boom Swimmer Duo Bluetooth Speaker in Blue is a shock, dirt and waterproof bluetooth speaker that has a suction cup and flexible tail attachment. The Duo has stereo linking, which means it is easy to link together and listen to each one as true left and right speakers.

Little Just Got Louder
High-quality portable audio with plenty of punch and rugged waterproof styling to match. It's the go-to choice for awesome sound from a support-compact, wireless device that's as versatile and durable as you are.

Waterproof
With an IPX7 rating, the Swimmer can be immersed in up to 3 feet of water for 30 minutes.

Dirtproof
Completely sealed from dirt, dust, mud and sand, the Swimmer keeps all filth out of your favorite tunes.

Shockproof
A rugged rubberized exterior is built to absorb the drops inherent in any great adventure.

Handsfree
Built in microphone for answering phone calls.

LOOP IT
Loop your Swimmer around virtually any object and for a secure fit, pull the tail through the open slot and twist its end to any side.

HOOK IT
Flip the tail and hang the Swimmer however you see fit.

SET IT
Take the Swimmer's tail and reconfigure it any way you see fit. It doubles as a support base so you can set it up for great sound just about anywhere.

LINK IT
Pair with an additional Polk Boom DUO to create true left and right portable stereo speaker system

TECHNICAL SPECS
Height - 9.71" (24.66 cm)
Width - 2.62" (6.65 cm)
Weight - 0.4 lbs (0.18 kg)
Front Array Driver Complement - 
(1) 1" (2.54 cm) d (Round) - Midrange
Audio Input - 3.5mm Auxiliary
Built-In Microphone - Yes

AUDIO QUALITY
Total Frequency Response - 240 Hz → 16 Hz

WIRELESS TECHNOLOGY
Bluetooth - Yes

POWER
Battery Type - Lithium
Average Playback Time - 8 hrs