Material: ABSSize: 15.8*25CMBattery: 4*D-type battery (not included)Power: 30WTransmission distance: 1640 feetApplication: disaster relief and rescue, public security fire fighting, street stalls, cheerleaders, teachers, firefighters, rescue teams, sports events, parties, etc. 11.Powerful LoudspeakerThis professional loudspeaker, a powerful and effective loudspeaker, has 30 watts of sound and a range of up to 1640 feet, which can effectively attract everyone's attention! 22.240-second RecordingUp to 240-second recording time, high-definition restored sound. With 240 seconds of recording time, you can easily record the entire song to meet your recording needs as much as possible. 33.Bottle OpenerThe bottom of the handle is cleverly equipped with a bottle opener, which does not affect the use of the speaker, and can prepare bottled drinks anytime, anywhere. 44.Lightweight and PortableLightweight design, foldable handle, convenient carrying strap, and ergonomic pistol grip design make it easy to carry. Underneath the 8" wide horn is built for everyone on the go. 55.Multi-purposeOur loudspeakers have been used for many things, cheerleaders, teachers, firefighters, rescue teams, sports events, parties, etc.