Sony ULT FIELD 5 Bluetooth Speaker with Powerful Clear Battery Shoulder Waterproof and Bass, Sound, 25-Hour Life, Strap, Built-in Lighting, Dustproof,

Powerful bass and powerful sound pressure Get the high quality sound you want. 10-band equalizer and high-quality codec Long enough for both indoor and outdoor use. Durable enough for outdoor use. Stereo playback possible "ULT button" for rich bass and powerful sound pressure