The Environ packs a punch with powerful bass, loud sound and clear audio. Play off one charge for up to 8 hours and make calls with a built in microphone in between listening to your favorite podcasts and playlists. With a wireless design, this speaker can join the party anytime, anywhere.Material: Rubber, Plastic, Aluminum,WoodStandard Decoration Includes: Full color DTS print on 7.6875" W x 1.6875" H aluminum plate for top of speakerLaser Engrave on 7.6875" W x 1.6875" H plate (aluminum or wood) for top of speaker All Available Decoration Options: Full Color: 7.6875" W x 1.6875" H plate for top of speaker. Laser Engraved: 7.6875" W x 1.6875" H Plate for top of speakerStandard Packaging: Box