Pro4 Bluetooth Headset with JL6936D 5.0 Chip and 20-Metre Wireless Range

The Pro4 Bluetooth headset is a wireless audio solution designed for clear communication and personal listening. Its core functionality is built around the JL6936D 5.0 Bluetooth chip, which manages a stable connection for high-definition binaural calls and music streaming. A key practical advantage is its stated barrier-free transmission distance of up to 20 metres, allowing you to move freely within a room or office while your device remains stationary. The product is offered in a choice of black or white, providing a straightforward colour option to suit different preferences without complicating the selection process.

Features and Construction

The Pro4 headset's performance is defined by several concrete technical specifications provided by the manufacturer. These details cover its audio delivery, battery management, and included components, giving a clear picture of its operational capabilities straight from the box.

Material and Build

The audio output is handled by a composite membrane copper ring speaker, a component choice aimed at sound reproduction. This speaker is powered by what is described as a true stereo chip, intended to deliver separated left and right audio channels for a more immersive listening experience compared to mono output. The power system utilises pure cobalt battery cells, with a 30mAh capacity in each earphone and a larger 260mAh capacity in the charging case, both incorporating an IC protection board to manage charging and discharge cycles.

Size and Practical Fit

The complete retail package for the Pro4 headset measures 12cm in length, 10cm in width, and 3.5cm in height. This compact size indicates a product designed for easy storage and portability. The set includes two individual earphones, confirming this is a binaural (two-ear) headset rather than a single-ear monaural design. The inclusion of a dedicated charging bin or case is a central feature, as it is responsible for the extended 30-day standby time, allowing the earphones to be stored and kept charged with minimal need to plug the main case into a power source frequently.

Uses and Placement

The combination of its 5.0 Bluetooth connectivity and hands-free call capability positions the Pro4 for a range of everyday audio scenarios. Its design supports both communication and entertainment, fitting into common routines where wired headphones would be inconvenient or restrictive.

Event or Professional Use

For professional or active use cases, the 20-metre wireless range is a significant functional point. It allows a user to move around a moderate-sized space—such as a home office, workshop, or during light domestic tasks—while maintaining a connection to a smartphone or computer left on a desk. The high-definition binaural call specification suggests the microphone and speaker system is tuned for clarity in two-way conversations, making it suitable for conference calls, online meetings, or hands-free telephony where being clearly heard is important.

Everyday Home Use

In casual home environments, the headset serves as a practical tool for listening to music, podcasts, or audiobooks without the tether of a cable. The 3-4 hours of working time per charge provides a substantial session for activities like commuting, exercising, or extended browsing. The long 30-day standby time of the charging case greatly simplifies daily routine; you can use the headset intermittently over weeks without worrying about the case battery depleting, only needing to recharge the case itself approximately once a month under typical usage patterns.

Benefits and Buying Value

The value of the Pro4 headset lies in the practical integration of its specified features. It offers a self-contained wireless audio system with a focus on extended usability and minimal daily charging hassle, which are tangible benefits for users seeking convenience.

Reuse and Low Maintenance

The product is built around a rechargeable ecosystem. The earphones are reused by simply placing them back into the charging case between uses. This cycle, supported by the large-capacity case battery, drastically reduces the frequency of needing to find a power outlet. You are not constantly plugging in the earphones themselves, and the case only requires occasional charging, as indicated by its month-long standby capability. This design promotes a low-maintenance relationship with the technology.

Why Choose This Product

Choosing the Pro4 headset is a decision based on its stated technical package. It provides a complete wireless stereo audio set with a significant operating range and a power management system designed for longevity between charges. The inclusion of two earphones, the charging case, cable, and documentation means everything required for operation is supplied. For buyers comparing based on specifications, the combination of the JL6936D 5.0 chip, 20-metre range, true stereo sound claim, and 30-day case standby presents a specific set of measurable features to consider against other products in its category.