Bone Conduction Headset

Noise cancelling earbone mic headset work under helmet

Item No.: PTE-500
Earbone mic headset with big round PTT for fireman department
Description Advantages Delivery & Warranty
Speaker Specification
Type Transducer Moving coil dynamic speaker
Impedance 32Ω±15% @1KHZ
Sensitivity 110dB±3%/1mW on a Coupler
Frequency respond 100Hz~4.5KHz
Rated input power 1mW
Maximum input power 300mW

Microphone Specification
Type Pickup MIC
Sensitivity Range -38 ± 3dB RL=2.2K Ω Vs=3.0V(DC) 1KHz 0dB=1V/Pa B16
Impedance Max 2.2KΩ 1kHz (RL=2.2KΩ)
Frequency 300-5KHz
Current Consumption Max 0.5uA RL=2.2KΩ Vs=3.0V(DC)
Max Sound pressure Level 115dB S.P.L  THD<10% at 1K Hz
★ Power-Time ear bone with medicinal Grade Silica gel earphone Comfortable wearing for long time, and strong PU cable with Kevlar
★ Top Noise-cancelling, can work in different environments
★ Can work in half-open or closed helmet ,face cover or mask
★ Waterproof finger PTT
★ Application: fireman, chemical defense person, SWAT and OPERATIONS FORCE
20-25 work days after payment,detail delivery date should be decided according to production season and order quantity.

Standard export carton packing with full protection

★ Shipping
By air, land, Sea, EXPRESS(door to door)

★ Warranty
12 months