MUZEN OTR works as FM Radio, Bluetooth Speaker, and Aux Input Speaker. With its high-quality amplifier, enjoy stereo sound without any distortion. Battery lasts about 10 hours at 65% volume. Recharge in just 4 hours with included cable.
Mini size, but surprisingly loud volume! Amazing sound clarity with a signal-to-noise ratio of over 70 decibels. Compatible with all Bluetooth-enabled devices. Easy to operate and control. Take a trip back to childhood with this adorable Muzen Button! 2.5"H x 2"W x 1"D