In-ear earphones with subwoofer function for computers and mobile phones, factory-direct wholesale headset with 65yz7b model number, available in black or white colour
65yz7b Model In-Ear Earphones with Subwoofer for Computer and Mobile Phone Use

These factory-direct wholesale earphones provide a straightforward audio solution for listening to music, videos, and calls on computers and mobile devices. The in-ear design offers a personal listening experience, while the specified subwoofer function is intended to deliver added depth to bass frequencies. As a wholesale product identified by the model number 65yz7b, they represent a practical option for businesses, event organisers, or resellers looking for bulk audio accessories. Available in both black and white, the earphones cater to basic colour preferences without venturing into more specialised audio specifications that are not detailed in the source material.
Features and Construction

The core features of these earphones are defined by their stated compatibility and functional elements. The product description focuses on its application and wholesale nature rather than detailed technical construction.
Material and Build
The source text does not provide information on the materials used for the earphone housing, cable sheathing, or internal components like the speaker drivers. As such, no claims can be made about durability, weight, or specific build quality. The product is presented generically as an in-ear headset, with its primary identifiers being its model number (65yz7b) and its distribution channel (factory-direct wholesale).
Size and Practical Fit
Being an in-ear design, these earphones are intended to fit inside the ear canal, which typically provides some passive noise isolation. No specific dimensions for the earpieces or cable length are given, so the exact physical footprint is unknown. The availability in black and white offers a choice between two common, neutral colours that suit a variety of personal tastes and professional environments.
Uses and Placement

The stated compatibility guides where and how these earphones can be used. They are positioned as a general-purpose audio tool rather than a specialist item for a specific activity.
Event or Professional Use
As a wholesale product, these earphones are suitable for scenarios requiring multiple units. This could include corporate events, training sessions, call centres providing equipment, or retail kits where basic audio functionality is needed. The model number (65yz7b) aids in inventory management and reordering the exact same product. The simple black and white colour options allow for matching with company colours or providing a uniform look.
Everyday Home Use
For individual users, the earphones serve as a functional audio accessory for everyday computer work, watching videos, or making calls on a mobile phone. The subwoofer function is noted as a feature, suggesting a focus on delivering fuller sound, particularly for music and media with pronounced bass lines. The in-ear design makes them portable and easy to store when not in use.
Benefits and Buying Value

The value proposition centres on the product's distribution model and stated features. Without detailed specifications or price comparisons, the benefits are presented in a neutral, factual manner.
Reuse and Low Maintenance
The earphones are a reusable personal audio device. With no complex features mentioned, maintenance would likely involve basic care such as keeping the earpieces clean and avoiding cable strain. No specialised care instructions are provided in the source text.
Why Choose This Product
This product is chosen for its defined purpose: in-ear listening with a subwoofer function for computers and mobile phones, available via wholesale channels. The model number ensures you receive a consistent product if reordering. The choice between black and white allows for some personalisation. It represents a practical, no-frills option where the primary requirements are basic audio functionality and the economics of factory-direct wholesale purchasing.