JVC HA-S91N Wireless Over-ear Headphones, Black

The JVC HA-S91N is a set of wireless over-ear headphones built with a closed-back acoustic system for sound isolation. The headphones are equipped with 40 mm dynamic drivers that have a frequency response of 10 Hz to 22,000 Hz. Connection to compatible devices is established via Bluetooth 5.0, which supports a wireless range of up to 10 meters. For wired listening or connecting to non-Bluetooth devices, a detachable 1.2-meter audio cable with a 3.5 mm connector is also provided.

This model integrates an active noise cancelling function to reduce low-frequency ambient sounds. The built-in battery delivers up to 42 hours of continuous audio playback and is fully recharged in 3 hours using the USB-C port. Controls for volume, playback, and call management are located on the earcup for direct access. The 198-gram frame has a foldable design, and an included carrying case facilitates transport and storage.

• Type & fit: Over-ear with closed-back earcups
• Connectivity: Bluetooth 5.0 wireless or wired 3.5 mm
• Audio & drivers: 40 mm neodymium drivers
• Noise control: Active Noise Cancelling (ANC)
• Battery: Up to 42 hours of audio playback
• Charging: 3-hour recharge time via USB-C
• Controls & app: On-device buttons for calls and music
• Comfort & build: Lightweight 198 g construction with foldable design
• In the box: Carrying case, detachable audio cable, and USB-C cable