Pro4 Wireless Bluetooth Earbuds with True Stereo Chip and 4-Hour Battery Life

The Pro4 Bluetooth headset offers a practical wireless audio solution centred on stable connectivity and clear call quality. Its core is the JL6936D 5.0 Bluetooth chip, which provides a reliable wireless link for both music and conversations. The headset is designed for daily commuting, remote work calls, or hands-free listening, delivering binaural high-definition audio through its specific speaker construction. With a stated working time of up to 4 hours and a compact charging case that extends standby to 30 days, it aims to reduce the frequency of recharges during typical use. The inclusion of both black and white colour options allows for a basic choice to match personal preference.

Features and Construction

The Pro4's design focuses on delivering the stated audio performance and battery life through its specified components. Its construction is detailed by the provided technical specifications, which outline the key elements responsible for its operation.

Material and Build

The audio driver is a high-quality composite membrane copper ring speaker, a component choice aimed at sound reproduction for calls and media. The power system uses pure cobalt battery cells, with a 30mA capacity in each earbud and a larger 260mA cell in the charging bin. The charging bin incorporates an IC protection board, a feature included to manage the safe recharging of the earbuds' batteries.

Size and Practical Fit

The product's complete packaging measures 12cm by 10cm by 3.5cm, indicating the total size of the box containing all components. This compact size facilitates storage and portability. The earbuds themselves are a standard true wireless stereo (TWS) form factor, supplied in two colours—black and white—to offer a simple aesthetic choice.

Uses and Placement

With its blend of call clarity and wireless convenience, the Pro4 headset suits several common listening scenarios. Its 20-metre Bluetooth range allows for movement within a room or small office without losing connection.

Event or Professional Use

The high-definition binaural call functionality makes these earbuds suitable for video conferences, remote meetings, or customer service calls where clear two-way audio is needed. The hands-free operation allows users to multi-task while on a call. The stable Bluetooth 5.0 connection helps maintain call quality without wires restricting movement at a desk or workstation.

Everyday Home Use

For personal use, the earbuds provide a wireless way to listen to music, podcasts, or audiobooks while doing household chores, commuting, or exercising within the wireless range. The true stereo chip is intended to deliver a standard stereo listening experience for media consumption. The 4-hour battery life covers the duration of most typical daily activities before needing a recharge in the provided case.

Benefits and Buying Value

The value of the Pro4 headset lies in its integration of stated features aimed at reliable wireless audio. It consolidates several common requirements into a single packaged solution.

Reuse and Low Maintenance

The included charging bin is central to the product's usability, enabling multiple recharges of the earbuds on the go. The 260mA battery in the bin supports a 30-day standby time, meaning the earbuds retain charge for extended periods between uses. This system reduces dependency on finding a power outlet for the earbuds themselves during the day.

Why Choose This Product

You might consider the Pro4 Bluetooth headset if your priority is a wireless audio set with clear call functionality, a specified battery life, and a complete charging system. It provides a straightforward package with two earbuds, a charging case, cable, and manual. The choice between black or white allows for basic personalisation. It is designed for users who need a functional Bluetooth headset for communication and media, backed by the stated technical components like the JL6936D chip and pure cobalt batteries.