Pro4 Bluetooth Wireless Headset with 30-Day Standby Charging Case and 20-Metre Range

The Pro4 Bluetooth headset is designed for users seeking reliable, wireless audio for calls and media. It connects via a JL6936D Bluetooth 5.0 chip, which supports high-definition binaural call quality, allowing both ears to be used simultaneously for conversations or listening. A key feature is the substantial 10 to 20 metre transmission distance, providing significant freedom of movement without losing connection to your paired device. This model distinguishes itself with a charging case that offers an extended standby time of up to 30 days, ensuring the earbuds are supported and ready for use over long periods without needing a mains charge.

Features and Construction

This headset combines specific hardware components to deliver its functionality. The construction focuses on the audio drivers, battery technology, and the wireless communication chip that forms the core of its operation.

Material and Build

The audio output is handled by a high-quality composite membrane copper ring speaker. This speaker type is paired with a dedicated true stereo chip to process audio signals. For power, both the individual earbuds and their charging case utilise pure cobalt batteries. The headset itself contains a 30 milliamp-hour (mA) pure cobalt battery, while the charging case houses a larger 260 mA pure cobalt battery, which includes an Integrated Circuit (IC) protection board to manage charging safely and efficiently.

Size and Practical Fit

The product's complete retail packaging measures 12 centimetres in length, 10 centimetres in width, and 3.5 centimetres in height. This compact size indicates a portable charging case designed for easy carrying. The headset offers a choice of two classic colours, black and white, providing a neutral aesthetic to suit different preferences. The specified 3 to 4 hour working time per charge defines a clear usage window for the earbuds before they need to be returned to the case.

Uses and Placement

The Pro4 headset is suited for various scenarios where wireless, hands-free audio is beneficial. Its technical specifications support both professional communication and casual, everyday listening.

Event or Professional Use

The high-definition binaural call capability makes this headset suitable for conference calls, virtual meetings, or customer service roles where clear two-way communication is essential. The 20-metre wireless range allows a user to move around a room, retrieve documents, or attend to other tasks while remaining on a call. The extended standby of the charging case means it can reliably support a full workday or even multiple days of intermittent use without requiring a power outlet, ideal for travel or events.

Everyday Home Use

For personal use, the headset is practical for hands-free phone calls while cooking, cleaning, or doing household chores, thanks to the wireless design and transmission distance. Listening to music, podcasts, or audiobooks is facilitated by the true stereo chip and composite speaker. The simple pairing via Bluetooth 5.0 and the convenience of the charging case make it an accessible option for daily routines, keeping the earbuds charged and protected when not in use.

Benefits and Buying Value

The value of the Pro4 headset lies in the combination of its specific features, which address common needs in wireless audio products without relying on unspecified premium claims.

Reuse and Low Maintenance

The product is designed for repeated daily use. The main maintenance point is the charging cycle: the earbuds provide several hours of use and are quickly rejuvenated by placing them in the case. The case's own large battery capacity and 30-day standby minimise how often you need to connect it to a charger, simplifying the user's routine. The inclusion of a protection board in the case battery is a practical feature aimed at promoting long-term battery health through managed charging.

Why Choose This Product

Choosing the Pro4 headset is a decision based on its concrete specifications. If your priority is a reliable wireless connection with a generous operating range for movement, the 10-20 metre capability is a clear differentiator. If reducing charge frequency is important, the 30-day standby charging case offers a tangible advantage over cases with shorter standby times. The use of a specified Bluetooth 5.0 chip model (JL6936D) and pure cobalt batteries provides transparency about the components used in its construction.