Cell Phone Amplifier Speaker

Cell Phone Amplifier Speaker amplifies the volume of speaker output up to 13 DB or approximately twice as loud to the ears without using electricity. Supports both portrait and landscape orientations, convenient for use with Face Time, Podcast, conference call, music and video. Made from soft-touch lightweight silicone material; compact, portable, and easy to carry on the go. No batteries required. Customize the label with your company, organization, school, or club's name, logo, and/or organizational message. Size: 5 7/8" L x 1/2" W