20W Bluetooth Karaoke Speaker with Microphone and Portable Lithium Battery

This Bluetooth speaker is built for users who want a single portable unit that covers music playback, karaoke, and voice communication. It combines a wireless connection with an integrated microphone and karaoke function, so there is no need to add a separate microphone for basic singing or speaking use. The rated power of 20 and frequency range of 40Hz-20KHz indicate its intended role as a general-purpose audio device for home, outdoor, desktop, and mobile scenarios. A lithium battery powers the unit, and the rated voltage is 5. Additional functions include card insertion, voice prompt, and call function. The speaker is available in black, square gray, and flower blue, and the listed applicable scenarios include desktop, outdoor, home, mobile or portable use, karaoke, and square dance. The package contains the speaker, a charging line, and instructions.

Features and Construction

The feature set focuses on practical functions rather than complex setup. The speaker uses a lithium battery, supports card insertion, provides voice prompts, and can handle calls when connected to a compatible device. These functions are stated in the source information and define the main ways the product can be used.

Material and Build

The source text states a lithium battery as the power type and a rated voltage of 5. No other materials or construction details are provided. The speaker is offered in three colour options: black, square gray, and flower blue. These colour choices allow the unit to be matched to different settings, such as a desktop, home area, or outdoor event. Because the available data does not include housing material or weather resistance, no claims are made about those aspects.

Size and Practical Fit

No dimensions or weight are given in the source text. The product is described as mobile and portable through its applicable scenarios, which include mobile or portable use and outdoor settings. The lithium battery supports this portability, while the rated voltage of 5 is stated for charging. Without specific measurements, the practical fit should be judged from the physical unit once received. The three colour names are the only visual details available.

Uses and Placement

The speaker is intended for several environments. The source lists desktop, outdoor, home, mobile or portable, karaoke, and square dance as applicable scenarios. This range suggests it can be moved between indoor and outdoor locations as needed.

Event or Professional Use

For karaoke and square dance, the integrated microphone and karaoke function are the key features. The call function can also be used when a compatible device is connected. The 20W rated power and 40Hz-20KHz frequency range provide the stated audio specification. Card insertion allows playback from a compatible card, and voice prompt gives audible feedback during operation. These functions are all listed in the source text.

Everyday Home Use

For home or desktop use, the speaker can play audio wirelessly and support calls. The lithium battery allows it to be used without being permanently plugged in. The colour options of black, square gray, and flower blue can be chosen to suit a room or desk. The package includes a charging line and instructions, so basic setup items are supplied. No further installation details are provided in the source text.

Benefits and Buying Value

The main value comes from combining several functions in one portable unit. Karaoke, microphone use, card insertion, voice prompt, and call handling are all stated features. The lithium battery and 20W rated power support mobile use, while the 40Hz-20KHz frequency range defines the audio coverage.

Reuse and Low Maintenance

The rechargeable lithium battery means the speaker can be reused after charging with the supplied charging line. The instructions should be followed for battery care and safe operation. The source text does not provide battery life, charging time, or waterproof rating, so no claims are made about those points. Keeping the unit dry and storing it safely are reasonable precautions for a portable electronic device.

Why Choose This Product

This speaker is suitable for users who want a single device for music, karaoke, and calls without adding a separate microphone. It offers a 20W rated power, a 40Hz-20KHz frequency range, a lithium battery, card insertion, voice prompt, and call function. It is available in black, square gray, and flower blue. The package includes the speaker, charging line, and instructions. These are the factual details provided in the source text.