Factory 23db Noise Cancelling Over-ear Headphones Noise Reduction Headset with microphone for Tour Guide Systems RETEKESS TT034

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HONG KONG RETEKESS CO., LIMITED

3 yrs

HK

Attributes

Environmental Noise Cancellation (ENC)Noise Cancelling

Othervocalism principle

Novolume control

Traveluse

Yesprivate mold

PlasticMaterial

place of origin:Guangdong, China

waterproof standard:Other

brand name:RETEKESS

Connection:Wired

Materia:ABS Waterproof

Voice coil impedance:300Ω±15%

Voice coil specifications:Dia 13.6mm

Sensitivity:87±3dB

Input power:PATED POWER INPUT: 20mw MAX POWER INPUT: 50mw

Abnormal sound:SIN WAVEV2.4V

Magnet Size:Dia 12.5*H1.5mm

Noise reduction:up to 23 dB

Two-way communication:Yes

Size:225.5mm*172mm/8.9 *6.8"

Key attributes

Noise Cancelling

Environmental Noise Cancellation (ENC)

vocalism principle

Other

volume control

No

use

Travel

private mold

Yes

Material

Plastic

Connection

Wired

waterproof standard

Other

place of origin

Guangdong, China

brand name

RETEKESS

Materia

ABS Waterproof

Voice coil impedance

300Ω±15%

Voice coil specifications

Dia 13.6mm

Sensitivity

87±3dB

Input power

PATED POWER INPUT: 20mw MAX POWER INPUT: 50mw

Abnormal sound

SIN WAVEV2.4V

Magnet Size

Dia 12.5*H1.5mm

Noise reduction

up to 23 dB

Two-way communication

Yes

Size

225.5mm*172mm/8.9 *6.8"

Packaging and delivery

Selling Units

Single item

Single package size

25X20X15 cm

Single gross weight

1.000 kg

Lead time

Customization options

Customized Logo+$0.30/piece (Min. order: 100 pieces)

Customized packaging+$0.50/piece (Min. order: 100 pieces)

View details

Product descriptions from the supplier

Warning/Disclaimer

California Proposition 65 Consumer WarningView more

Lower priced than similar

Minimum order quantity: 2 pieces

$5990-6990

*Taxes and import charges will be calculated at checkout

Variations

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