Bluetooth Headset with 40mm Driver and 250mAh Battery for Wireless Music and Calls

This Bluetooth headset offers a straightforward wireless audio solution for daily listening and hands-free communication. Equipped with a Jerry version 4.0 chip, it maintains a stable connection up to 10 metres from your device, giving you flexibility whether you are at a desk, moving around the home, or on a break. The 40mm driver unit delivers sound across a 20-20000Hz frequency range, covering audible frequencies for music, podcasts, and calls. A built-in microphone adds practical convenience for taking calls without reaching for your phone. The headset is available in black, red, or white, letting you match your personal style.

Features and Construction

Built for reliable everyday use, this Bluetooth headset combines wireless operation with standard wired backup. The Jerry version 4.0 chip provides efficient power management and stable pairing.

Driver and Audio Performance

The 40mm driver unit produces a frequency response of 20-20000Hz, covering the full audible spectrum. Sensitivity is rated at 105±3dB, and impedance is 320 ohms, which helps deliver clear sound across various devices.

Battery and Connectivity

A 250mAh rechargeable battery powers the headset, while Bluetooth 4.0 provides a wireless range of 10 metres. The 1.2-metre cable offers a wired option when needed.

Microphone and Controls

The built-in microphone enables hands-free calling, making this headset suitable for both music and voice communication. Control layout is not specified, but typical on-ear controls are common for this type.

Uses and Placement

Designed for everyday personal audio, this headset works well at home, in the office, or during travel. Its wireless range and microphone make it adaptable to different scenarios.

Music and Media Listening

The 40mm driver delivers sound for music, movies, and podcasts across a standard frequency range. The over-ear design provides passive noise isolation typical of closed-back headsets.

Hands-Free Calling

The built-in microphone allows you to take calls without holding your phone, useful during work or when multitasking around the house.

Travel and Commuting

With a 10-metre wireless range and 1.2-metre cable option, this headset can be used on trains, buses, or in waiting areas. Folding or compact storage is not specified, so plan accordingly.

Benefits and Buying Value

This Bluetooth headset offers core wireless audio features at a practical price point. Its three colour options and standard specifications make it a straightforward choice for daily listening.

Rechargeable Convenience

The 250mAh battery reduces reliance on disposable batteries. Charging time is not stated, but typical USB charging applies. The wired cable provides backup when the battery is low.

Compatibility and Ease of Use

Bluetooth 4.0 is widely compatible with smartphones, tablets, and laptops. Pairing is standard, and the 10-metre range covers most room-sized spaces.

Why Choose This Headset

For those who want a simple wireless headset with microphone support and a choice of colours, this model covers the basics without extra frills. The 40mm driver and 20-20000Hz response deliver competent audio for general use.