Transmission Type: 2.4 GHz digital frequency
Transmission Range Up to 100 m (without obstacles); 10 m(with obstacles)
Modulation: GFSK
Microphone Directions: Omnidirectional
Antenna: LDS
RF Output Power: <10 dBm
Distortion: ≤0.1%
Max SPL: ≥115 dB
Frequency Response: 20 Hz to 20 kHz
Sensitivity: -33.5 dB
Reference Audio Input Level: -20 to -42 dBu (MIC input, 0 dB Gain)
Audio Input: Built-in condenser microphone capsule
Power Supply: Built-in Li-ion battery
Sampling Rate: 48 kHz
Bit Rate: 24 bit
Signal-to-noise Ratio: ≥80 dB
Battery Capacity: 90 mAh
Battery Life: ≥6 hours
Charging Time: ≤2 hours
Weight: 7 g
Dimensions: 35 × 15.2 × 13 mm
Charging Temperature: 0°C to 45°C
Operating Temperature: 0°C to 45°C
Storage Temperature: -20°C to 55°C