3 in 1 Portable Bluetooth Speaker with Headphone Function and Power Bank

This 3 in 1 portable device brings together a Bluetooth speaker, a Bluetooth headphone function, and a power bank in a single unit. It is built around Bluetooth 5.0 and supports L2CAP, A2DP, AVCTP, AVDTP, AVRCP, HSP, and HFP protocols, which means it can receive stereo audio signals and handle hands-free voice communication. The wireless transmission range reaches up to 10m, so you can place the speaker nearby and still stay connected. The dual 52mm horns each deliver 4Ω/5W output, with a frequency response of 120Hz-80kHz and a signal-to-noise ratio of at least 90dB. A built-in 3.7V battery rated at 1200-2000mAh provides approximately 5 to 6 hours of playback at normal volume. The unit measures 46 x 46 x 126.5mm, weighs 260g, and comes in Black, Blue, Camouflage, Green, Grey, and Red with a USB style option. The package includes the Bluetooth speaker, a charging cable, and instructions.

Features and Construction

The source information lists the core electronics and audio components in clear terms. This section covers the materials and build details that are stated, and the size and practical fit of the device.

Material and Build

The product information does not specify housing or cable materials, so no material claims can be made beyond what is listed. What is stated is the electronic and audio specification: Bluetooth 5.0, support for L2CAP, A2DP, AVCTP, AVDTP, AVRCP, HSP, and HFP, and a built-in 3.7V battery rated at 1200-2000mAh. The dual 52mm horns are rated at 4Ω/5W each, with a frequency response of 120Hz-80kHz and a signal-to-noise ratio of at least 90dB. These figures describe the audio and connectivity capabilities that are documented, and no other construction details are provided in the source text.

Size and Practical Fit

The unit measures 46 x 46 x 126.5mm and weighs 260g. That makes it a compact, lightweight item that can be carried by hand or placed on a flat surface. The 10m wireless transmission range gives some flexibility in where you position it relative to a paired device. Because the exact battery capacity within the 1200-2000mAh range is not specified, the playback time is stated as approximately 5-6 hours at normal volume, based on the source figures.

Uses and Placement

With its combination of speaker, headphone function, and power bank, this device is intended for situations where a single portable unit is preferred over several separate items. The following points cover event or professional use and everyday home use.

Event or Professional Use

The hands-free function and support for HSP/HFP protocols allow voice communication when connected to a compatible device. The 10m wireless range means the speaker can be placed at a short distance while you remain connected. The dual 52mm horns and 4Ω/5W output per horn are suited to normal volume playback, with a stated 5-6 hours of use from the built-in battery. The power bank function can charge a compatible device, though the source text does not specify charging output or compatibility details beyond the USB style option.

Everyday Home Use

At 46 x 46 x 126.5mm and 260g, the unit is small enough to sit on a shelf, desk, or table without taking up much space. The colour options include Black, Blue, Camouflage, Green, Grey, and Red, so you can choose a finish that matches your setting. The Bluetooth 5.0 connection and 10m range make it straightforward to pair with a phone, tablet, or other Bluetooth device for audio playback or hands-free calls. The built-in 1200-2000mAh battery supports approximately 5-6 hours of normal volume playback.

Benefits and Buying Value

The main practical value of this item is the combination of three functions in one unit. This section explains the reuse and low-maintenance aspects that follow from the stated specifications, and why the product may suit a buyer looking for a compact multi-function device.

Reuse and Low Maintenance

The rechargeable 3.7V battery rated at 1200-2000mAh can be recharged using the supplied charging cable, so there is no need for disposable batteries. The stated playback time of approximately 5-6 hours at normal volume gives a working estimate for use between charges. The source text does not include specific care instructions, so general handling guidance applies: keep the unit dry, use the supplied cable for charging, and follow the included instructions. No other maintenance or lifespan claims are supported by the source information.

Why Choose This Product

This product is aimed at buyers who want a Bluetooth speaker, a Bluetooth headphone function, and a power bank in one portable item. The documented specifications include Bluetooth 5.0, L2CAP/A2DP/AVCTP/AVDTP/AVRCP/HSP/HFP support, a 10m wireless range, dual 52mm horns at 4Ω/5W each, 120Hz-80kHz frequency response, ≥90dB signal-to-noise ratio, a 1200-2000mAh battery, 5-6 hours of normal volume playback, 46 x 46 x 126.5mm dimensions, 260g weight, and a choice of six colours with a USB style option. The source text does not provide price comparisons or competitor claims, so the value case rests on these stated features and the 3 in 1 design.