HIFI & IPX4 Stereo Breathing Light Earbuds

Custom headphone factory provides HIFI & IPX4 stereo breathing light earbuds. Focusing on OEM and ODM, we are customer-oriented and create excellent products for you. The combination of high-fidelity sound quality and waterproof design allows you to enjoy high-quality music, no matter the environment.

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Product Specification:

Model: WEB- D01
Brand: Wellyp
Material: ABS
Chipset: AB5616
Bluetooth version: Bluetooth V5.0
Operating distance: 10m
Game mode Low latency: 51-60ms
Sensitivity: 105db±3
Earphone battery capacity: 50mAh
Charging box battery capacity: 500mAh
Charging voltage: DC 5V 0.3A
Charging time: 1H
Music time: 5H
Talking time: 5H
Driver size: 10mm
Impedance: 32Ω
Frequency: 20-20KHz

Waterproof Level

The waterproof level of HIFI & IPX4 gaming earbuds is IPX4, which means that the earphones can prevent splashing water from any direction. For everyday use and general outdoor activities, this waterproof rating is usually adequate.

However, if customers have special usage scenarios or higher waterproof requirements, we can discuss customizing a higher level of waterproof performance. For example, we can consider upgrading the earphones to IPX5 or IPX6 waterproof level, which can better cope with more severe conditions, such as rain, sweat or more humid environments.

It should be noted that customizing a higher level of waterproof performance may affect the design, cost, and audio quality of the earphones. Please discuss your needs and budget with our team in detail, and we will provide the best customized solution.

Sound Quality Requirements

1. Audio Specifications: Audio specifications for headphones typically include audio frequency range, impedance, and sensitivity. The frequency range indicates the range of audio frequencies that the headphones are capable of playing, with a common range being 20Hz to 20kHz. Impedance indicates how much the earphone blocks the flow of electricity, and the common impedance range is 16 to 64 ohms. Sensitivity indicates the volume output of the headphones, and a common sensitivity range is 90 to 110 decibels.

2. Frequency response range: The frequency response range describes how responsive the earphone is at various audio frequencies, and the common range is 20Hz to 20kHz. A wider frequency response generally means that the headphones are able to more accurately represent the audio signal.

3. Sound quality adjustment: The sound quality adjustment of the earphone refers to the optimal adjustment made by the manufacturer to the sound of the earphone. Sound quality tuning involves aspects such as frequency response, volume balance, and sound characteristics. Different brands and models of headphones may have different sound quality adjustments to meet the preferences and needs of different users.

The best answer is to choose a headset that suits the client based on their specific requirements and budget. We recommend that customers try the earphones in person or consult professional audio reviews before purchasing to get a more accurate understanding of the sound quality of the earphones.

Fast and Reliable Earbuds Customization

China's leading custom earbuds manufacturer

New Project Initiation

Overall project discussion

Exact definition of product specification

R&D Design

Design and development of prototype with our R&D team

Client confirm/modify the sample

Quotation & Payment Confirm

Client confirm the quotation

Client arrange the payment


Batch manufacturing at ISO certified factory

Production assembly

Quality Control/Assurance

Test at quality control lab

Individuallly tests of every manufactured item

Logistic Service&Support

Logistic service

After-sale support

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