Transmitter: 2 mics Dimensions: 51.3 × 18.3 × 10.2 mm Weight: 10.5g Sample Rate / Bit Depth: 48 kHz / 16-bit Signal-to-noise Ratio: >80 dB SPL: 120 dB Output Mode: Mono Noise Cancellation: One-Click Frequency Response: 20 Hz - 16 kHz Latency: 25 ms Transmission Range: 100 m Built-in Mic: Silicon Microphone Battery Life: 9 h Clip: Plastic Human-machine Interaction: Via physical buttons Power Supply: Built-in Lithium-ion Battery |