Condition: New Features JBL Signature Sound Lossless and low-lag 2.4GHz Detachable, voice-focus noise-canceling microphone Lightweight and durable Up to 22 hours of battery life Compatible with universal chat apps PC compatible Specs Weight: 7.76 oz. Driver size: 40mm Dynamic drivers Frequency response: 20Hz – 20kHz Max input power: 20mW Sensitivity: 96dB @ 1kHz / 1mW Impedance: 32 ohm Microphone frequency response: 100Hz – 10kHz Microphone sensitivity: -42dBV @ 1kHz/Pa Microphone pickup pattern: Directional Microphone type: Detachable boom Cable length: 47.24 in.