X10 Bluetooth Headset with 7 Hours Music Playback, 8 Hours Call Time and 100 Hour Standby, Featuring PAU1603 V5.0 Chip and 6mm Speaker for Mobile Phone Calls and Music
X10 Bluetooth Wireless Headset: 8-Hour Call Time with PAU1603 V5.0 Chip and Portable Charging Case

The X10 Bluetooth headset offers a straightforward wireless audio solution for mobile communication and entertainment. Designed around the original phase PAU1603 V5.0 chipset, it connects seamlessly to smartphones and other Bluetooth-enabled devices using standard HSP, HFP, A2DP, and AVRCP protocols. Its key practical benefit lies in its stated battery performance: users can expect up to 8 hours of continuous call time or around 7 hours of music playback from the earbuds’ internal 55mAh polymer lithium batteries. This is supported by a dedicated charging case containing a larger 3000mAh polymer lithium battery, which extends the total usable time and provides a claimed 100 hours of standby. Weighing 191 grams in total, the system is packaged in a box measuring 150mm by 100mm by 40mm and is finished in a black colour.
Features and Construction

The X10 headset’s functionality is built on several concrete specifications. Its performance is defined by the integrated battery capacities, Bluetooth chip version, and compact speaker size, all working together to deliver the stated usage times for calls and music.
Material and Build
The power system uses polymer lithium battery technology. Each individual earbud contains a 55mAh cell, which provides the energy for the specified 8 hours of talk time and approximately 7 hours of music playback. The accompanying charging case is built around a significantly larger 3000mAh polymer lithium battery. This design allows the case to recharge the earbuds multiple times while away from a power source, contributing to the product’s overall portability and the 100-hour total standby claim. The electronic core is the original phase PAU1603 V5.0 Bluetooth chip, which manages the wireless connection and audio processing.
Size and Practical Fit
The audio output is handled by a 6mm diameter speaker driver housed in each earbud. This is a compact size common in many in-ear designs. The complete system, including both earbuds and the charging case, has a total weight of 191 grams, making it light enough for daily carrying in a bag or pocket. The product ships in packaging that measures 150mm in length, 100mm in width, and 40mm in depth, indicating a relatively small footprint for retail or storage.
Uses and Placement

This headset is engineered for standard personal audio scenarios. Its support for specific Bluetooth profiles dictates its primary uses, which are centred on voice communication and music listening in mobile environments.
Event or Professional Use
The 8-hour continuous call time makes this headset suitable for professional scenarios requiring extended wireless communication, such as for delivery drivers, remote workers, or customer service personnel who need hands-free operation throughout a workday. The HSP (Headset Profile) and HFP (Hands-Free Profile) support ensure clear two-way audio for phone calls. The inclusion of AVRCP (Audio/Video Remote Control Profile) allows for basic track control during audio playback, which can be useful for presentations or managing background music in a work setting.
Everyday Home Use
For general consumer use, the headset facilitates common activities like listening to music, podcasts, or audiobooks via the A2DP (Advanced Audio Distribution Profile) for stereo sound. The approximately 7-hour music playback time covers a typical day of intermittent listening. The charging case with its 3000mAh battery simplifies power management, allowing users to recharge the earbuds on the go without needing a wall socket, ideal for commutes, workouts, or household chores where a cable would be inconvenient.
Benefits and Buying Value

The value proposition of the X10 headset is rooted in its clearly stated technical specifications. It provides a wireless audio tool with defined performance parameters for its core functions, backed by a portable charging system.
Reuse and Low Maintenance
The product is designed for repeated daily use through its rechargeable battery system. The earbuds can be used until their 55mAh batteries are depleted, then placed back into the charging case for replenishment from the 3000mAh reserve. This cycle reduces dependency on disposable batteries and frequent wired charging. Basic maintenance involves keeping the charging contacts on the earbuds and case clean and ensuring the device is stored in its case when not in use to protect the earbuds and maintain their charge.
Why Choose This Product
Choosing the X10 Bluetooth headset is a decision based on its provided specifications. It is a match for users whose primary requirement is a wireless headset with a quantified 8-hour call duration and around 7 hours of music playback, supported by a portable charging case for extended total usage. The use of the PAU1603 V5.0 chip and standard Bluetooth protocols indicates a focus on core connectivity functions for calls and stereo audio. It presents a practical option where the key battery performance figures are the central buying consideration over unverified claims about sound quality or premium materials.

