$50.50 | Factory one-generation sound E39 student exam education headset human-computer dialogue oral practice noise reduction headset

Factory one-generation sound E39 student exam education headset human-computer dialogue oral practice noise reduction headset

$50.50

sales volume: 1

classification: 3C , Headset / speaker / microphone , headset

colour

E39 exam version

E39 traceability monitoring version

size

One size fits all

number

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SPU: AL-VWCS-86n1mpoz[M5]
Series: Monsters, Inc.
Image: Dabai
Model:E39
Time to market: 2021.4.7
Wearing method: head-mounted
Headphone output source:PC computer
Plug diameter: USB
Plug type: USB
Whether wireless headphones: wired headphones
Whether there is a microphone: Yes
Frequency response range: 20-20000
Distortion rate: 0.1
Wire length: 2.8
Speaker diameter: 40
Earplugs/earmuffs material: PU
Headphone cable material: PVC
Purpose: Noise-canceling headphones
Weight:385
Processing method: OEM processing
Printing LOGO: Yes
Whether to support agent joining: Support
After-sales service: Three guarantees for the store
Invoice: depends on customer needs
Packing List:Official Standard
Support customization: support
Style: industrial style
Headphone Category: Headphones
Impedance: 32

After sales information

Within 15 days from the date of receipt, customers can be provided with an unconditional return service. The application for return of goods requires the consent of the merchant in the store.

Procurement and delivery

Delivery time: For products in stock, they will be shipped within 3 working days (excluding holidays) after you place your order and make payment. You will receive our notification after shipment.

payment

Credit card payment (quick payment) is a new payment method jointly launched by third-party payment platforms and major banks. It is one of the safest and easiest payment methods. Users do not need to activate online banking in advance, they can complete quick payments by entering information such as card face and mobile phone dynamic password. Quick payment allows various bank card users to conveniently make online payments without the need for special online banking activation.

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