Adaptive Sound lets you hear voices clearly even on low volumes so even quiet conversations are heard

This grip holds 2 LP-E6 batteries

Headphone design (operating principle): Closed

AF Speed and AF Tracking Sensitivity can be adjusted

Night Portrait: Auto ISO sensitivity control (ISO 100 to Hi 4)

BeyerDynamic Free BYRD True Wireless In-Ear Headphones Black with Audio Bundle Brand_WD Adaptive Sound lets you hearMOVING SOUND 24 7 FREE BYRD Let the moving Free BYRD sound accompany you through your daily life and enjoy top level, uninterrupted listening thanks to Active Noise Cancelling (ANC). These wireless in ear headphones not only guarantee a special sound experience with extra long battery life, they also provide you with full freedom of movement. Product Highlights: Moving beyerdynamic sound with ANC and Transparency Mode; outstanding microphone with