M7J Foldable Wireless Headphones w/ Mic — Dual 40mm Drivers, 8 Hours Battery, 3.5mm Wired — for Samsung Galaxy Note 3 10 Plus J7 (2018) Refine, J5, J3 (2018) Fold Alpha A9 A6 A50 A20 A10e - Sonim XP8 XP3

The M7J foldable wireless over-ear headset delivers rich, well-balanced audio with deep, accurate bass thanks to dual 40mm large-aperture driver units and an extended frequency range for clear vocals and crisp highs. A built-in HD microphone and hands-free controls enable high-definition calls with a stable connection and faster transmission speed. Ergonomically designed and lightweight, the adjustable headband ensures a comfortable fit while the foldable construction makes the headphones easy to store and carry. Rechargeable with a 300 mah battery, the headphones provide up to 8 hours of wireless playback or calling time; a 3.5mm audio cable is included for unlimited wired listening.