pure monster sound-monster adventurer force bluetooth speaker was designed and developed by noel lee and the monster design team in the usa. from 40 years of sound engineering fine-tuned to deliver the most impactful music experience possible. dynamics with substantial deep bass punch, clarity and details revealed, and without any distortion.
bluetooth speaker can withstand full immersion of up to 30 minutes over 3 feet.
bluetooth 5.0 speaker-monster adventurer force wireless speaker can pair with almost any bluetooth device. it remembers the last device used, allowing easy reconnection. it supports micro sd card/usb input/aux input/microphone input, more audio options to customize your favorite tunes.
bluetooth 5.0 version with built-in 7.4v/4000mah lithium battery,it guarantees up to 40 hours of continuous playtime.