Transmitter

• Dimensions: 43x18x18mm / 1.7×0.7×0.7 inches
• Weight: 8.8g / 0.021lb
• Battery: 3.7V / 70mAh / 0.259Wh
• Battery Life: Approx. 5 hours
• Charging Time: Approx. 1.5 hours

Receiver

• Dimensions: 48x25x13mm / 1.9x1x0.5 inches
• Weight: 9.6g / 0.021lb
• Battery: 3.7V / 70mAh / 0.259Wh
• Battery Life: Approx. 24 hours
• Charging Time: Approx. 1.5 hours

Charging Case

• Battery Capacity: 3.7V / 800mAh / 2.96Wh
• Battery Life: Charging both transmitters simultaneously over twice
• Charging Time: Approx. 1.5 hours

Audio Specifications

• Sampling Rate: 32kHz 16bit
• Frequency Response: 20Hz-20kHz
• Audio Channel: Mono
• MIC Sensitivity: -38±2dB
• MIC Polar Pattern: Omni-directional
• MIC Sound Pressure Level: ≥115 dBSPL

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