Waterproof Bluetooth Speaker with 400mAh Battery and 10 Metre Range

This waterproof Bluetooth speaker is a portable audio device built for environments where moisture, dust, and accidental drops are part of daily use. It connects wirelessly via Bluetooth 4.2 and has an effective distance of 10 metres, so you can stream audio from a compatible phone, tablet, or computer without keeping the device right next to you. The built-in lithium battery has a capacity of 400mAh and delivers 2-3 hours of playing time, which suits short sessions, commuting, cooking, or garden use. The speaker also includes a USB interface, voice prompt, card playback, remote control, radio, and call function, giving it a wider set of uses than a basic music player. It is available in Black, Blue, Grey, and Red. The frequency response range is 40Hz-20KHz, defining the audio band the speaker is designed to reproduce. Its waterproof, drop-proof, and dustproof functions are stated in the source, making it a practical choice for kitchens, workshops, camping, or outdoor gatherings where a standard speaker would be at risk.

Features and Construction

The core construction details come directly from the source: a waterproof, drop-proof, and dustproof body, a built-in lithium battery, and a USB interface. These features determine where the speaker can be used and how it is powered. The available colour options are Black, Blue, Grey, and Red, so the unit can be matched to personal preference or existing equipment. No dimensions or weights are provided in the source text, so the size and exact form factor cannot be stated here.

Material and Build

The speaker housing is described as waterproof, drop-proof, and dustproof. These are functional protections rather than decorative claims. The built-in lithium battery is charged through the USB interface. The source does not specify the housing material, driver material, or any waterproof rating in IP terms, so those details are not available. The stated protections are based on the source text and should be treated as the available information for this product.

Size and Practical Fit

No physical dimensions, weight, or diameter measurements are supplied in the source text. The only measurable specifications are the 400mAh battery capacity, the 2-3 hour playing time, the 40Hz-20KHz frequency response range, the Bluetooth 4.2 protocol, and the 10 metre effective distance. Because the size is not stated, it is not possible to confirm whether the speaker is pocket-sized, shelf-sized, or larger. Buyers should refer to the product images and any additional listing details for physical sizing.

Uses and Placement

The combination of Bluetooth connectivity, a built-in rechargeable battery, and waterproof, drop-proof, and dustproof functions points to flexible placement. The speaker can be used indoors or outdoors as long as it is paired within the 10 metre Bluetooth range. The radio and call functions add usefulness beyond music playback. The card playback and remote control options give alternative ways to operate the speaker when a phone is not convenient.

Event or Professional Use

For small events, outdoor gatherings, or workspaces, the 10 metre Bluetooth range allows a phone or laptop to stay in a dry or safe position while the speaker is placed where the sound is needed. The 2-3 hour playing time is suited to shorter sessions rather than all-day continuous use. The USB interface can be used for charging between sessions. The waterproof and dustproof functions are relevant when the speaker is used near food preparation areas, workshops, or garden tables.

Everyday Home Use

At home, the speaker can be used in kitchens, bathrooms, garages, or gardens where splashes and dust are common. The drop-proof function is useful in households where devices are moved frequently. The voice prompt helps confirm connection status, and the call function allows hands-free conversation when paired with a compatible phone. The radio function provides an alternative to streaming. The four colour options, Black, Blue, Grey, and Red, allow the speaker to fit different rooms or personal styles.

Benefits and Buying Value

The main buying value comes from the combination of wireless playback, a rechargeable built-in battery, and protective functions in one unit. The speaker does not require a separate amplifier or wired connection for Bluetooth use, and the USB interface provides a standard charging path. The multiple input and control options, including card playback, remote control, radio, and call function, reduce the need for extra devices for basic listening and hands-free calls.

Reuse and Low Maintenance

The built-in lithium battery is rechargeable via USB, so the speaker can be reused without disposable batteries. Keeping the USB port and housing clean and dry helps maintain the stated waterproof and dustproof functions. No specific maintenance fluids, cleaning agents, or service intervals are provided in the source text, so only basic external cleaning with a dry or slightly damp cloth is reasonable. The source does not state battery lifespan or replacement procedure.

Why Choose This Product

This speaker is suitable for buyers who need portable audio that can handle water, dust, and accidental drops without moving to a fully ruggedised professional system. The 400mAh battery, 2-3 hour playing time, Bluetooth 4.2, 10 metre range, and 40Hz-20KHz frequency response are the key measurable specifications. The additional functions, including voice prompt, card playback, remote control, radio, and call handling, add practical flexibility. The four colour options give a choice at the point of purchase.