{"product_id":"wireless-bluetooth-speaker-compact-portable-audio-system-with-super-subwoofer-built-in-lithium-battery-usb-charging-card-reader-function-90x73x73mm-available-in-black-or-white","title":"Wireless Bluetooth speaker compact portable audio system with super subwoofer built-in lithium battery USB charging card reader function 90x73x73mm available in black or white","description":"\u003ch1\u003eCompact Wireless Bluetooth Speaker with Super Subwoofer for Portable Audio\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Compact black or white wireless Bluetooth speaker with USB port and card slot.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/506\/2025-10-02\/original-image\/1615269204804_c602ccc5-1165-4384-a6c5-bfe52976328f.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis wireless Bluetooth speaker delivers audio in a compact, portable format measuring 90x73x73mm, making it a practical choice for general use where space is limited or portability is valued. It incorporates a super subwoofer to enhance bass reproduction, aiming to provide fuller sound from its small size. Power is supplied by a built-in lithium battery that charges via USB, allowing for cordless operation and easy recharging from various USB power sources. The speaker connects wirelessly via Bluetooth to smartphones, tablets, or laptops, and also includes a card reader function for playing audio files directly from memory cards. Available in black or white finishes, it suits different visual preferences without requiring a mains power connection during use.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Compact black or white wireless Bluetooth speaker with USB port and card slot.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/506\/2025-10-02\/original-image\/1615269204805.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe speaker is built around a compact chassis designed for easy handling and placement. Its primary function is to provide amplified audio wirelessly, with additional input options for versatility.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe unit's construction centres on a built-in lithium battery, which enables portable, rechargeable operation. This power source is charged via a USB port, offering a standard connection for power banks, computer ports, or USB wall adapters. The inclusion of a super subwoofer component is aimed at improving low-frequency sound output within the constraints of the speaker's small overall dimensions.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWith external dimensions of 90mm in height by 73mm in width by 73mm in depth, the speaker has a notably compact form factor. This size allows it to be carried in a bag, placed on a desk, shelf, or side table without occupying significant space. The small footprint makes it suitable for use in bedrooms, offices, small living areas, or for taking outdoors when portability is needed.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Compact black or white wireless Bluetooth speaker with USB port and card slot.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/506\/2025-10-02\/original-image\/1615269204806.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eDesigned for general use, this speaker fits scenarios where wireless audio convenience and compact size are priorities. Its features support both casual listening and more focused audio playback.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor small events, presentations, or background music in a professional setting like a small office or reception area, its wireless capability and card reader offer setup flexibility. The USB power means it can run from a portable power bank if no mains socket is nearby, and the compact size lets it be placed discreetly. The card reader function allows a pre-loaded memory card with music or audio tracks to be used directly, which can be useful for repeated playback without needing a connected device.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eIn everyday home environments, it serves as a portable audio source for kitchens, bedrooms, studies, or bathrooms. The Bluetooth connection lets users stream music, podcasts, or audiobooks from a personal device quickly. Its small size makes it easy to move from room to room, and the choice of black or white helps it blend with existing décor. The built-in battery means it can be used outdoors in the garden or on a balcony without trailing power cables.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Compact black or white wireless Bluetooth speaker with USB port and card slot.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/506\/2025-10-02\/original-image\/1615269204808_c51a4b44-942a-4ba1-819f-47eeeda4df4d.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this speaker lies in combining multiple audio source options with a portable, compact design. It is positioned as a straightforward audio solution without complex setup.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe rechargeable lithium battery supports repeated use cycles, reducing the need for disposable batteries and associated ongoing cost. USB charging is a widely compatible standard, so existing phone chargers or power banks can typically be used. The card reader provides a durable, physical media option for audio playback that doesn't rely on a wireless signal or device battery. The speaker requires minimal maintenance; keeping the battery charged and the surfaces clean are the primary considerations.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis product may be selected for its specific combination of a super subwoofer in a small size, wireless Bluetooth streaming, and the added card reader input. It is suited for users who want a single, portable speaker that can play audio from both modern wireless devices and traditional memory cards. The compact 90x73x73mm dimensions and USB-powered portability make it distinct from larger, mains-dependent speakers. The option of black or white allows some personalisation to match the user's other equipment or room colours.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Compact black or white wireless Bluetooth speaker with USB port and card slot.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/506\/2025-10-02\/original-image\/1615269204811.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Compact black or white wireless Bluetooth speaker with USB port and card slot.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/506\/2025-10-02\/original-image\/1615269204814.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Compact black or white wireless Bluetooth speaker with USB port and card slot.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/506\/2025-10-02\/original-image\/1615269205090.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Compact black or white wireless Bluetooth speaker with USB port and card slot.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/506\/2025-10-02\/original-image\/1615269205091.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Compact black or white wireless Bluetooth speaker with USB port and card slot.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/506\/2025-10-02\/original-image\/1615269205093.webp\"\u003e\u003c\/div\u003e","brand":"r7bung-rd","offers":[{"title":"White \/ Standard version \/ USB","offer_id":52921193529680,"sku":"CJYS103567301AZ","price":35.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Standard version \/ USB","offer_id":52921193562448,"sku":"CJYS103567302BY","price":35.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/9420\/7056\/files\/1615269204811.webp?v=1776487311","url":"https:\/\/belcoria.com\/products\/wireless-bluetooth-speaker-compact-portable-audio-system-with-super-subwoofer-built-in-lithium-battery-usb-charging-card-reader-function-90x73x73mm-available-in-black-or-white","provider":"Belcoria","version":"1.0","type":"link"}