PULSE FLEX BATTERY PACK Listen wire-free Add the BP100 Battery Pack to the PULSE FLEX speaker and listen to music virtually anywhere you go. Listen to music streamed Bluetooth from your smartphone, tablet or laptop, or connect the battery-powered PULSE FLEX to your home network and listen wire-free anywhere in or outside the home. Turn your PULSE FLEX into a truly wireless speaker. Rechargeable battery pack with eight rechargeable AA batteries. Six hours of long-lasting listening on a single charge. Battery life indicators within the BluOS app. Available in Black or White to match the PULSE FLEX. Pulse Flex sold separately Go Mobile Listen to music at the park with your smartphone, tablet or any Bluetooth-enabled device, or connect the battery-powered PULSE FLEX to your home network and listen wire-free anywhere in or outside the home.
