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Handheld Microphone: • Transducer: Dynamic • Polar Pattern: Unidirectional • Frequency Response: 60Hz-16kHz • Sensitivity: -55 (±3) dB (at 1KHz) (0dB=1V/Pa) • UHF Frequency: 630MHz-698MHz • UHF Use Distance: about 40m in open areas • Battery Type: Li-ion • Battery Spec: 3.7V/1800mAh • Charging Voltage: DC 5V/1A • Battery Life: about 15 hours • Charging Time: about 2.5 hours • Charging Interface: Type-C • Dimensions: ø41mm*185mm (Dia*H) • Weight: about 150g Receiver: • UHF Frequency: 630MHz-698MHz • UHF Use Distance: about 40m in open areas • Battery Type: Li-ion • Battery Spec: 3.7V/400mAh • Charging Voltage: DC 5V/0.4A • Battery Life: about 5 hours • Charging Time: about 2 hours • Charging Interface: Type-C • Weight: about 22g
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