X10 Bluetooth Headset wireless earbuds with original phase PAU1603 V5.0 chip, offering 8 hours call time and 100 hours standby time from a 3000mAh charging case, featuring φ6mm speakers and 55mAh polymer lithium battery per earpiece.
X10 Bluetooth Headset Wireless Earbuds with PAU1603 V5.0 Chip and 8-Hour Call Time

The X10 Bluetooth Headset offers a practical wireless audio solution centred on extended battery performance and reliable connectivity. At its core is an original phase PAU1603 V5.0 Bluetooth chipset, supporting standard HSP, HFP, A2DP, and AVRCP protocols for both voice calls and music streaming. The standout specification is the 8 hours of continuous call time available from each full charge of the earpieces, complemented by approximately 7 hours of music playback. This makes the headset suitable for professionals requiring lengthy call durations or users seeking extended listening periods without interruption. The inclusion of a charging case with a substantial 3000mAh polymer lithium battery further extends usability, providing a remarkable 100 hours of standby time for the complete system.
Features and Construction

The X10 headset is designed around specified technical components that deliver its stated performance. Each element from the chipset to the battery capacity is detailed in the product specifications, providing clear expectations for functionality.
Material and Build
The construction focuses on the electrical components that define the product's operation. The heart of the system is the original phase PAU1603 V5.0 Bluetooth chip, which handles wireless communication. Power is supplied by polymer lithium batteries: a 55mAh cell in each earpiece and a significantly larger 3000mAh battery housed within the charging case. This battery configuration directly supports the published talk, playback, and standby times. The audio output is managed by φ6mm speaker drivers installed in each earbud, determining the fundamental sound delivery capability of the device.
Size and Practical Fit
The physical specifications indicate a compact and portable system. The complete packaged unit measures 150mm in length, 100mm in width, and 40mm in height, suggesting a relatively small footprint for storage or transport. The total system weight, encompassing both earpieces and the charging case, is 191 grams, which is lightweight for a full wireless audio kit. The earpieces themselves are designed for individual ear placement, though their exact dimensions and fit style (such as in-ear or on-ear) are not detailed beyond the speaker size. The product is confirmed to be available in a black colour variant.
Uses and Placement

With its balance of call endurance and music playback capability, the X10 headset serves multiple audio scenarios. The technical profile supports its use in various settings, from mobile communication to personal media consumption.
Event or Professional Use
The extended 8-hour call time positions the X10 as a viable tool for professional communication, such as for customer service roles, remote meetings, or mobile sales personnel who spend significant portions of their day on calls. The 100-hour standby capability of the charging case means the headset can remain ready for use over multiple days without requiring a mains charge, useful for travel or events where charging opportunities are limited. The support for standard Bluetooth protocols ensures compatibility with most smartphones, laptops, and tablets used in business environments.
Everyday Home Use
For general users, the approximately 7-hour music playback time caters to extended listening sessions for entertainment, studying, or background audio during household tasks. The wireless design eliminates cable clutter and allows freedom of movement within the Bluetooth range. The charging case not only stores and protects the earbuds but also serves as a portable power bank to recharge them multiple times, supporting all-day intermittent use without needing to be near a power outlet. The black colour option offers a neutral aesthetic that pairs with various personal styles and devices.
Benefits and Buying Value

The value of the X10 Bluetooth Headset is derived from its quantified performance metrics and the practical advantages they enable. The product provides a clear set of expectations based on its published specifications.
Reuse and Low Maintenance
The product's value is enhanced by its rechargeable design. The polymer lithium batteries in both the earpieces and the case are built for repeated charging cycles, reducing the need for disposable batteries. The substantial 3000mAh capacity in the charging case means fewer full recharge cycles from a wall adapter are required over time, which can contribute to the longevity of the internal earpiece batteries. Simple storage in the case keeps the earbuds organised and powered, integrating charging into the daily routine without extra steps.
Why Choose This Product
The decision for this product rests on its specific combination of the PAU1603 V5.0 Bluetooth chip and the stated battery performance figures. Users requiring a headset that can last through a full workday of calls will find the 8-hour talk time a key differentiator. Those who prioritise minimal charging hassle will appreciate the week-long standby potential offered by the high-capacity charging case. The inclusion of standard audio profiles ensures wide device compatibility for both voice and media. It presents a focused option where extended operational time is the primary requirement, supported by clear technical specifications.

