Casti Audio-Technica ATH-S220BT

FEATURES
- Up to 60 hours of continuous use on a full charge and up to 3.5 hours of use on a 10-minute rapid charge (via USB-C connection)
- Slim housings with sleek, lightweight earpads exert less pressure on your ears for a comfortable fit with good sound isolation
- 40 mm drivers provide powerful audio reproduction from a Bluetooth wireless signal
- Low latency mode improves synchronicity between audio and video for smooth streaming and gaming
- Multipoint pairing function allows you to stay connected to two Bluetooth devices at once
- High-quality, built-in microphone ensures crystal-clear calls
- Easy-touch buttons in the earcup provide intuitive control of volume, music/video playback, and calls, and give you access to Siri and Google Assistant
- Google Fast Pair lets you quickly pair headphones with an Android smartphone or other device
- Voice guidance function provides helpful notifications, including power and pairing status, and remaining battery level
- Includes 1.2 m (3.9") cable with in-line mic and control for optional wired connection

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® Version: Bluetooth version 5.0
Operating Range: Line of sight ‐ approx. 10 m (33')