Stereo wireless headset with USB FM transmitter for audio streaming up to 30 metres, includes wired mode via 3.5mm audio cable, features high-fidelity large-calibre speakers and polymer lithium battery with USB charging in classic black colour
Stereo Wireless Headset with 30-Metre FM Transmission and Dual Wireless/Wired Mode Operation

This stereo wireless headset provides cable-free audio streaming up to 30 metres through FM radio frequency technology, offering greater range than typical Bluetooth connections. It functions as both wireless headphones via the included USB transmitter and wired headphones through the standard 3.5mm audio cable, giving users flexibility in various listening scenarios. The USB-powered transmitter operates at 88.1MHz and can be easily concealed in home entertainment centres, office workstations, or multimedia setups. With high-fidelity large-calibre speakers and less than 1% distortion, it delivers clear audio reproduction across its FM receiving range of 87.5-108MHz, though specific frequency response curves aren't detailed in the provided specifications.
Features and Construction

The headset combines wireless convenience with wired reliability through its dual-mode design. The polymer lithium battery provides portable power without restricting movement, while the USB charging capability ensures easy power management in various environments.
Material and Build
The headset incorporates a polymer lithium battery system that charges via standard USB connection, though it's specifically noted as incompatible with power adapters like mobile phone chargers. This limitation requires users to charge directly from computer USB ports or similar 5V sources. The large-calibre speakers are designed for high-fidelity audio reproduction, though exact speaker size measurements and diaphragm materials aren't specified in the available information. The construction enables both wireless operation and traditional wired listening through the included 3.5mm audio cable.
Size and Practical Fit
While specific physical dimensions aren't provided, the wireless functionality through FM transmission enables movement within a 30-metre radius from the USB transmitter. This range exceeds typical Bluetooth connections, allowing greater freedom in home environments or workspace layouts. The dual-mode operation means users aren't limited by battery life—when the polymer lithium battery needs charging, the headset can continue functioning as wired headphones. The standard 3.5mm headphone plug ensures compatibility with various audio equipment including computers, televisions, music players, and gaming consoles.
Uses and Placement

The 30-metre wireless range and FM transmission technology make this headset suitable for scenarios where Bluetooth range limitations would be problematic. The compact USB transmitter can be discreetly placed while maintaining audio quality across its operating distance.
Event or Professional Use
For presentations, exhibitions, or training environments, the 30-metre range allows presenters to move freely while maintaining clear audio transmission to their headset. The FM technology provides stable connectivity without the pairing issues sometimes experienced with Bluetooth devices. The USB transmitter's small form factor makes it easy to integrate into existing AV setups, and its 5V power requirement means it can be powered by most computers, televisions, or USB wall sockets. The less than 1% distortion ensures speech remains intelligible even at maximum range.
Everyday Home Use
In home entertainment scenarios, users can watch television or listen to music while moving between rooms within the 30-metre operating radius. The wireless functionality eliminates cable clutter while maintaining audio synchronization. When battery power runs low, switching to wired mode via the 3.5mm cable provides uninterrupted listening. The headset works with gaming consoles, computers, and multimedia devices that have either USB ports for the transmitter or standard 3.5mm audio outputs for direct connection.
Benefits and Buying Value

The combination of extended wireless range through FM technology and dual-mode operation provides practical advantages over single-purpose headphones. The headset adapts to different power and connectivity requirements without sacrificing audio quality.
Reuse and Low Maintenance
The polymer lithium battery can be recharged via USB, extending the product's usable lifespan compared to disposable battery systems. When used in wired mode, the headset functions indefinitely without battery concerns. The standard 3.5mm connector ensures compatibility with future audio equipment, protecting against connector obsolescence. The FM transmission technology doesn't require software updates or driver installations, maintaining simplicity over time.
Why Choose This Product
This headset addresses specific limitations of Bluetooth headphones by offering greater wireless range through FM transmission while maintaining the option for wired connectivity. The 30-metre operating distance suits environments where users need to move freely without audio dropout. The dual-mode design provides backup functionality when battery charging isn't immediately convenient. While detailed specifications like exact battery capacity and frequency response aren't provided, the combination of extended range, high-fidelity speakers with less than 1% distortion, and flexible connectivity options makes it a practical choice for users who value both wireless convenience and reliable wired operation.