Sena Tufftalk-Lite Over-The-Head EarmuffSena Tufftalk Lite Over The Head Earmuff LIGHT DESIGN, HEAVY PROTECTION The Low Profile Tufftalk Lite Tufftalk Lite features a minimal design and packs the bluetooth 4. 1 communication technology you need to get the job done safely and efficiently. Tufftalk Lite is a lower profile and more cost effective version of its predecessor, the original Tufftalk. Use this protective earmuff to communicate with up to 3 other workers over 800m, listen to music