{"product_id":"portable-fm-radio-speaker-with-mp3-player-usb-powered-compact-stereo-travel-speaker-featuring-3w-output-1500mah-replaceable-lithium-battery-led-display-fm-radio-with-direct-channel-entry-88-0-108-0mhz-emergency-flashlight-and-children-lock-function","title":"Portable FM radio speaker with MP3 player, USB-powered compact stereo travel speaker featuring 3W output, 1500mAh replaceable lithium battery, LED display, FM radio with direct channel entry 88.0-108.0MHz, emergency flashlight, and children lock function","description":"\u003ch1\u003eRolton W405 Portable FM Radio Speaker with MP3 Player and USB Charging\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/1193932217768.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe Rolton W405 combines multiple audio functions into a single compact unit designed for portability and everyday use. This FM radio speaker with integrated MP3 player offers practical features including direct numeric FM channel entry, TF card support for music playback, and a standard 3.5mm audio input jack. With dimensions of 123mm by 32mm by 67mm and weighing approximately 128g, its portable design makes it suitable for travel, home use, or as a secondary audio device. The inclusion of a 1500mAh replaceable lithium-ion battery provides power independence, while the emergency flashlight function adds practical utility beyond audio playback.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/14212653278892.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe W405 integrates several audio and utility functions in a compact ABS plastic housing with UV-treated surface finish. Its multifunctional design addresses basic audio needs while maintaining portability through measured dimensions and replaceable battery power.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eConstructed from ABS plastic, the speaker housing provides structural integrity for the internal components. The surface shell utilises imported UV technology treatment, which contributes to the product's finish durability. Internal components include a 1.5-inch speaker driver paired with a passive radiator, delivering 3W of output power with 83db sensitivity and 4 ohm impedance. The device operates on DC 3.7V working voltage and supports MP3 audio format playback.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eMeasuring 123mm in width, 32mm in depth, and 67mm in height (approximately 4.84 by 1.26 by 2.66 inches), the compact dimensions facilitate easy portability. At approximately 128g net weight, the speaker can be carried comfortably in bags or by hand using the included strap. The operating temperature range spans from -5 to 40 degrees centigrade, accommodating typical indoor and temperate outdoor environments.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/1459119435280.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eDesigned as a multifunctional portable audio device, the W405 serves both entertainment and practical utility purposes. Its combination of FM radio reception, music playback capability, and supplementary features makes it adaptable to various situations from casual listening to emergency preparedness.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eThe device functions as a basic audio source for small gatherings or background music in settings like workshops, market stalls, or temporary offices. The FM radio with 88.0 to 108.0MHz reception range provides access to local broadcasts, while the MP3 playback via TF card allows for curated music selection. The emergency flashlight offers illumination in power outage situations or low-light working environments. The children lock function provides added safety when the device might be accessed by younger users.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor domestic applications, the speaker serves as a secondary audio device in kitchens, workshops, or bedrooms where compact size is advantageous. The 3.5mm audio-in jack enables connection to smartphones, tablets, laptops, or other MP3 players for music streaming. FM radio reception allows for news, talk shows, or music programming without requiring internet connectivity. The portable design with included strap facilitates moving between rooms or taking outdoors to gardens or balconies.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/166235223751402.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe W405 offers practical value through multifunction integration, portability, and user-replaceable components. Rather than requiring separate devices for different functions, it combines FM radio, music playback, and utility features in one compact unit with straightforward operation.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe replaceable 18650 1500mAh lithium-ion battery extends the product's usable lifespan, as the power source can be swapped when capacity diminishes. USB charging via the included Micro USB cable provides convenient power replenishment from various sources including computers, power banks, or USB wall adaptors. The device supports firmware upgrades, allowing for potential feature enhancements or bug fixes over time. Simple construction with accessible components facilitates basic maintenance and battery replacement.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis product combines several practical audio functions in a single portable unit with measurable specifications. The direct numeric entry for FM radio frequencies between 88.0 and 108.0MHz provides quick channel selection, while TF card support offers offline music playback without streaming requirements. The 1500mAh battery capacity provides reasonable playback time, and the USB charging interface offers widely compatible power options. Additional features like the emergency flashlight and children lock function extend utility beyond basic audio playback, making it a multifunctional choice for travel, home use, or as a backup audio solution.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/1762086016704.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/3389893177050.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/5550783518574.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/6348658794098.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/6529445377725.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Rolton W405 portable FM radio speaker with MP3 player in compact design with LED display\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/820\/2025-10-02\/original-image\/9825617461444.webp\"\u003e\u003c\/div\u003e","brand":"test232qf789yh43798g","offers":[{"title":"Golden","offer_id":53666336244049,"sku":"CJXFJTYP00035-Golden","price":31.75,"currency_code":"GBP","in_stock":true},{"title":"blue","offer_id":53666336276817,"sku":"CJXFJTYP00035-blue","price":31.75,"currency_code":"GBP","in_stock":true},{"title":"gules","offer_id":53666336309585,"sku":"CJXFJTYP00035-gules","price":31.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/8548\/7953\/files\/3389893177050.webp?v=1777569434","url":"https:\/\/avelmere.com\/products\/portable-fm-radio-speaker-with-mp3-player-usb-powered-compact-stereo-travel-speaker-featuring-3w-output-1500mah-replaceable-lithium-battery-led-display-fm-radio-with-direct-channel-entry-88-0-108-0mhz-emergency-flashlight-and-children-lock-function","provider":"Avelmere.com","version":"1.0","type":"link"}