Built-in microphone enables hands-free calling with clarityHIFI high-fidelity sound effect: dynamic unit design, good audio analysis, no distortion of details, excellent immersive listening experienceLong-play time for extended listening sessions Stylish design combines functionality with aestheticsHD sound quality: noise-reduction technology, binaural calls are as clear as face-to-face talks.Dimension :- Volu. Weight (Gm) :- 98 Product Weight (Gm) :- 93 Ship Weight (Gm) :- 98 Length (Cm) :- 10 Breadth (Cm) :- 11 Height (Cm) :- 4