Audio-Technica ATH-S220BTBK Wireless Headphones Black Type Closed‐back dynamic
Driver Diameter 40 mm
Frequency Response 5 - 32,000 Hz
Sensitivity 105 dB/mW
Impedance 32 ohms
Battery DC 3.7 V lithium polymer battery
Battery Life Approx. 60 hours continuous use (music playback)
Weight Approx. 180 g (6.3 oz)
Charging Time Approx. 4 hours
Cable Detachable 1.2 m iS controller cable with mic
Connector 3.5 mm (1/8″) stereo mini
Microphone Type Electret condenser
Microphone Sensitivity ‐42 dB (1 V/Pa, at 1 kHz)
Microphone Frequency Response 50 - 4,000 Hz
Microphone Polar Pattern Omnidirectional
Accessories Included USB charging cable (30 cm (12”), USB Type‐A / USB Type‐C) cable with in‐line mic and control (1.2 m (3.9’) /3.5 mm (1/8”) gold‐plated stereo mini‐plug (4 pole/L‐shaped))
Bluetooth®
Bluetooth® Version Bluetooth version 5.0
Operating Range Line of sight ‐ approx. 10 m (33')