Bluetooth headset featuring true stereo chip and JL6936D Bluetooth 5.0 technology for high-definition binaural calls, with composite membrane copper ring speaker, offering a transmission distance of 10-20 metres and working time of 3-4 hours
Pro4 Bluetooth Headset with True Stereo Chip and JL6936D Bluetooth 5.0 Technology

This wireless Bluetooth headset provides hands-free audio for calls and media, using JL6936D Bluetooth 5.0 technology designed for stable connections and clear communication. It features high-definition binaural call quality, meaning both earpieces work together for balanced audio during conversations. The package includes two separate earbuds and a charging bin, creating a complete personal audio system that is portable and ready for daily use in various environments, from professional settings to personal mobility.
Features and Construction

The headset's technical specifications focus on reliable wireless performance and practical battery management. The construction centres around audio clarity and user convenience during extended periods of use.
Material and Build
The speaker unit employs a composite membrane combined with a copper ring, a design aimed at producing clear sound reproduction. The internal electronics include a true stereo chip, which processes audio signals to create a balanced stereo image. The charging bin contains a 260mA pure cobalt battery equipped with an IC protection board, a component intended to manage charging cycles and help protect against electrical issues during recharging.
Size and Practical Fit
The entire package arrives in a box measuring 12 cm by 10 cm by 3.5 cm, making it compact for storage or transport. The headset itself is designed as two separate earbuds, offering a typical in-ear form factor intended for personal audio use. The stated barrier-free transmission distance of 10 to 20 metres allows the user to move within a room or space while maintaining a connection to their audio source.
Uses and Placement

This product serves as a tool for wireless audio communication and listening. Its application spans scenarios where hands-free operation is beneficial or where wired connections are inconvenient.
Event or Professional Use
For professional contexts like office environments or on-the-go work, the high-definition binaural call feature aims to make telephone conversations clearer for both parties. The 10-20 metre transmission range provides flexibility to move away from a device during a call, useful in settings where one might need to reference materials or move around a workspace while remaining on a call. The 3-4 hour working time per charge supports use through typical meeting schedules or commuting periods.
Everyday Home Use
For personal and home use, the headset can connect to smartphones, tablets, or computers for listening to music, podcasts, or video audio wirelessly. The inclusion of two earbuds makes it suitable for stereo media consumption. The charging bin offers a way to store and recharge the earbuds between uses, with the bin's own battery providing multiple recharges for the earbuds while away from a power outlet, as indicated by its 30-day standby time.
Benefits and Buying Value

The value of this Bluetooth headset lies in its stated technical components and the practical solutions they offer for wireless audio needs. It presents a specific set of features supported by the provided specifications.
Reuse and Low Maintenance
The product is designed for repeated daily use, with a rechargeable system comprising earbuds that have a 30mA pure cobalt battery and a charging bin with a larger 260mA battery. This system allows the earbuds to be used, returned to the bin for storage and recharging, and used again, creating a cycle of use without daily wired charging. The IC protection board on the charging bin's battery is included to help manage the charging process safely over many cycles.
Why Choose This Product
This Bluetooth headset may be chosen for its combination of JL6936D Bluetooth 5.0 chip technology, which is associated with improved connection stability and range over older Bluetooth versions, and its true stereo chip for audio processing. The specified composite membrane copper ring speaker is a particular construction choice aimed at sound reproduction. For users whose priority is clear call audio and the convenience of a wireless charging case, this product provides a complete kit with the stated technical components.
