HL-01 Ear hanging headset with wireless microphone
Transmitter (HL-01 Mic)
Frequency: UHF 620–950 MHz (adjustable, region-compliant)
Battery: Cobalt-lithium, ≈8h runtime, magnetic charging
Mic: Condenser element, 40 Hz–18 kHz response
Wear: Skin-safe silicone + memory alloy earhook
Receiver (K-250EQ Reference)
Frequency: Dual-channel UHF, 100 frequencies/ch, 250 kHz spacing
Range: ≈60 m (open field)
Audio: 100 dB dynamic range, THD<0.5%, 40 Hz–18 kHz
Features: Auto scan + IR sync, plug-and-play
Transmitter (HL-01 Mic)
Frequency: UHF 620–950 MHz (adjustable, region-compliant)
Battery: Cobalt-lithium, ≈8h runtime, magnetic charging
Mic: Condenser element, 40 Hz–18 kHz response
Wear: Skin-safe silicone + memory alloy earhook
Receiver (K-250EQ Reference)
Frequency: Dual-channel UHF, 100 frequencies/ch, 250 kHz spacing
Range: ≈60 m (open field)
Audio: 100 dB dynamic range, THD<0.5%, 40 Hz–18 kHz
Features: Auto scan + IR sync, plug-and-play