Wireless Bluetooth Headset with 40mm Speakers and Long Battery Life

This wireless Bluetooth headset offers a practical solution for anyone who needs reliable audio without cables. With Bluetooth 4.0 connectivity and a transmission distance of up to 10 metres, you can move freely between your device and your listening position. The 300mAh battery supports 4-6 hours of music playback and 8-10 hours of talk time, making it suitable for work calls, commuting, or casual listening. The 40mm speaker diameter and 32Ω impedance deliver sound across a 20-20KHz frequency range, while the outside microphone lets you take calls directly from the headset. The black over-ear design is controlled entirely by buttons, with clear light indicators for power and pairing. Whether you are on a call or listening to music, this headset provides a straightforward, cable-free experience.

Features and Construction

The headset is built around a 40mm speaker driver and a 300mAh rechargeable battery. It uses Bluetooth 4.0 for wireless connection and charges via a DC5V input. The working voltage is DC3.7V and rated power is 100mW. The outside microphone is positioned for voice pickup during calls. The black colour gives it a neutral look suitable for different settings.

Material and Build

The source text does not specify the exact materials used in the headset's construction. It is described as a wireless Bluetooth headset with a black finish. The 40mm speaker diameter and 32Ω impedance indicate the audio components, while the 300mAh battery and DC5V charging voltage cover the power side. The outside microphone is a built-in type. No further material details are provided.

Size and Practical Fit

The only measurement given is the transmission distance of up to 10 metres, which defines the wireless range between the headset and a paired device. The speaker diameter is φ40mm, which relates to the audio driver size rather than the physical fit. No ear cup dimensions or weight are supplied in the source text. The headset is an over-ear style, but exact sizing is not stated.

Uses and Placement

This headset is designed for wireless listening and calls within a 10-metre range of a Bluetooth device. It can be used at home, in an office, or while travelling. The battery supports several hours of music or talk time, so it suits daily routines that involve phone calls, online meetings, or listening to audio. The button controls allow operation without looking at the device.

Event or Professional Use

With 8-10 hours of talk time, the headset can handle longer conference calls or work-from-home sessions. The outside microphone picks up your voice, and the button controls let you answer or hang up, adjust volume, and skip tracks. The 10-metre range means you can step away from your computer or phone briefly while staying connected. The black design looks appropriate in professional settings.

Everyday Home Use

For everyday use, the 4-6 hours of music playback covers typical listening sessions. You can pair the headset with a smartphone, tablet, or computer and move around the room within the 10-metre range. The simple light indicators show power and pairing status. The over-ear design is worn on the head, and the button controls are easy to find by touch.

Benefits and Buying Value

The main value of this headset lies in its combination of wireless freedom, a rechargeable battery, and straightforward controls. It does not require a cable during use, and the 300mAh battery provides the stated playback and talk times. The Bluetooth 4.0 connection is standard for many devices, and the 10-metre range gives flexibility. Maintenance is minimal, as no special care instructions are provided beyond normal use.

Reuse and Low Maintenance

The headset is rechargeable via DC5V, so you can reuse it after charging without replacing disposable batteries. The 300mAh battery capacity supports 4-6 hours of music or 8-10 hours of talk time per charge. There are no stated care requirements beyond following the operating instructions. The button controls are designed for repeated use. No additional maintenance details are given in the source text.

Why Choose This Product

Choose this headset if you need a wireless Bluetooth model with a 40mm speaker, a 300mAh battery, and up to 10 metres of range. It offers 4-6 hours of music playback and 8-10 hours of talk time, with an outside microphone for calls. The black over-ear design uses simple button controls and light indicators for pairing and power. All specifications are as stated; no other features are claimed.