Big Sound, compact size. Weighing in at 4.5 oz. the ultra-portable Disc Jockey Bluetooth Speaker is small enough to fit in your pocket, but durable enough to hang on your bag. Go ahead and play that 10,000 ft course with bad weather coming in, the Disc Jockey’s 10-hour battery life and rain-proof construction lasts through your toughest, wettest rounds. Push the Bushnell button for audible GPS distance call outs from UDisc’s database of over 13,000 courses.