RAZER Kraken Kitty V2 BT Black Edition Wireless Bluetooth RGB Headset with

Frequency Response : 20 Hz – 20 kHz
Impedance : 32 Ω , 32 Ω (1 kHz)
Sensitivity : 92.5 dB SPL / mW @ 1kHz
Driver specifications : 40 mm
Driver type : Razer™ TriForce
Earcups : Oval Ear Cushions
Inner Earcup Diameter : 61 mm x 43 mm
Width: 43 mm / 1.69 in
Length: 61 mm / 2.40 in
Earpads material : Full-ear fabric and plush leatherette
Noise Cancelling : Yes
Connection type : Bluetooth 5.2
Cable Length : None
Approximate weight : 325 g / 0.72 lbs
Microphone Style : Built into the earcups
Pick-up Pattern : Omnidirectional
Microphone Frequency : 100 Hz – 10 kHz
Response : 100 Hz - 10 kHz
Microphone Sensitivity (@1kHz)
-42 dBV / Pa
-42 dBV / Pa, 1 kHz
Virtual Surround Encoding - Surround sound: Only available on Windows 10 64-bit (or higher)
Volume Control : Volume up and down
Other Controls : Volume up and down , Power On / Pairing / Multi-Function Button
Battery life : Up to 40-hour Battery Life with Type C Charging
Lighting : 2 Razer Chroma™ RGB Zones (Ear and Earcups)
Compatibility : Bluetooth Connection: Mobile / System , Surround sound: Only available on Windows 10 64-bit (or higher)