Feature Summary

Sony WH-CH720N-BLACK Wireless Headphones - Noise Canceling - Lightweight - Quick Charge (3min Charge for 1hr Play) - Adaptive Sound Control - High Sound Quality - Integrated Processor V1 - Hands-Free Calling - Voice Assistant - Precise Voice Pickup - Multipoint Connection - Multi Pairing - Manual Pairing - Initial Automatic Pairing - Google Fast Pair - Headphones Connect Easy Pairing - Closed Type - Dynamic 30mm Driver - Over Ear - 7Hz-20kHz Frequency Response - 325 Ohm/31 Ohm Impedance - 1.2m Single Sided Cord - Gold-Plated L-Shaped Stereo Mini Plug - DSEE - Passive Operation - Ambient Sound Mode - Active Headphones - 108dB Sensitivity - USB Charging - 35 Hours Battery Life (NC On) - 40 Hours Battery Life (NC Off) - Bluetooth - 10m Effective Range - 2.4GHz Band Frequency - USB and Connection Cable Included - (8.20"W x 2.20"D x 8.40"H) - (Black)