ET-ER400 Throat-controlled headset

ETMY ET-ER400 acoustic tube earpiece over either ear and disappear into the crowd. The feather-weight frame keeps you cool under a blazer or ballistic vest. From plain-clothes security pacing a concert pit to warehouse foremen roaring past forklifts, this two way radio headset guarantees your call is heard, not your location.

minimum order:

10 pieces

Supply Ability:

1000.0pieces / Month

Country of Origin:

Guangzhou, Hong Kong

Quantity:

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Acoustic tube earpiece,voice activated two way radio headset,two way radio headset

Invisible and Seamless
The 1mm transparent acoustic tube fits perfectly against the skin; paired with transparent earplugs, the ET-ER400 acoustic tube headset is virtually invisible under the UV or sunlight of a nightclub.

108dB High-Sensitivity Driver Unit
The neodymium magnet diaphragm can penetrate 105dB of ambient noise, ensuring clear transmission even in whispers across factory floors, racetracks, or airport tarmacs—no need to shout to reveal your location.

Modular PTT Functionality
You can choose from a wired thumb switch, ring remote, or VOX voice-activated adapter (sold separately) to create a voice-activated two-way radio headset, allowing for easy operation even when your hands are holding a weapon, wrench, or handlebars.

K-Type Universal Interface
The pre-installed 2-pin connector is compatible with portable walkie-talkies from brands like Baofeng, Kenwood, Hytera, and most Chinese brands—one acoustic tube headset meets all your walkie-talkie needs.

Specification

Model	ET-ER400
PTT	Yes
Connector	K type 2 PIN
Length	152cm
Sensitivity	108db
Earpiece Type	bone conduction headset
Suitable models	BaofengUV-5R, UV-5RH, UV32, Kenwood TK-2000,TK-3000,NX-1300

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FAQ

Q1: Can your radios be customized with my brand?

A: Of course. Generally, logos, outer packaging, patterns, etc. can be customized. The minimum order quantity is usually 200 pieces.

Q2: Can you offer the sample for me to test the quality first?

A: Yes,we can offer the sample, but sample cost and shipping cost need to pay by yourself, the fee will return to you when place order quality.

Q3: Do you have radio agent certificate?

A: Yes,we are, Icom, Hytera, Baofeng,Vertex these radio authorized agent,all of these certificates we have and can offer to you.

Q4: What is your radios warranty?

A: Radio body:1 year, accessories:6 months

Q5: What is your lead time for the radio?

A: 2-3 days for order prepare after we get payment. Add 5-6 days for Express transportation.

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ET-ER400 Throat-controlled headset

Acoustic tube earpiece,voice activated two way radio headset,two way radio headset

Invisible and SeamlessThe 1mm transparent acoustic tube fits perfectly against the skin; paired with transparent earplugs, the ET-ER400 acoustic tube headset is virtually invisible under the UV or sunlight of a nightclub.

108dB High-Sensitivity Driver UnitThe neodymium magnet diaphragm can penetrate 105dB of ambient noise, ensuring clear transmission even in whispers across factory floors, racetracks, or airport tarmacs—no need to shout to reveal your location.

Modular PTT FunctionalityYou can choose from a wired thumb switch, ring remote, or VOX voice-activated adapter (sold separately) to create a voice-activated two-way radio headset, allowing for easy operation even when your hands are holding a weapon, wrench, or handlebars.

K-Type Universal InterfaceThe pre-installed 2-pin connector is compatible with portable walkie-talkies from brands like Baofeng, Kenwood, Hytera, and most Chinese brands—one acoustic tube headset meets all your walkie-talkie needs.

Invisible and Seamless
The 1mm transparent acoustic tube fits perfectly against the skin; paired with transparent earplugs, the ET-ER400 acoustic tube headset is virtually invisible under the UV or sunlight of a nightclub.

108dB High-Sensitivity Driver Unit
The neodymium magnet diaphragm can penetrate 105dB of ambient noise, ensuring clear transmission even in whispers across factory floors, racetracks, or airport tarmacs—no need to shout to reveal your location.

Modular PTT Functionality
You can choose from a wired thumb switch, ring remote, or VOX voice-activated adapter (sold separately) to create a voice-activated two-way radio headset, allowing for easy operation even when your hands are holding a weapon, wrench, or handlebars.

K-Type Universal Interface
The pre-installed 2-pin connector is compatible with portable walkie-talkies from brands like Baofeng, Kenwood, Hytera, and most Chinese brands—one acoustic tube headset meets all your walkie-talkie needs.