{"product_id":"bluetooth-headset-with-built-in-sd-card-mp3-player-and-wired-wireless-connectivity-featuring-40mm-drivers-8-hour-music-playback-and-10-metre-wireless-range-in-black-blue-brown-red-or-white","title":"Bluetooth headset with built-in SD card MP3 player and wired\/wireless connectivity, featuring 40mm drivers, 8-hour music playback, and 10-metre wireless range in black, blue, brown, red, or white.","description":"\u003ch1\u003eZealot B570 Bluetooth headset with SD card MP3 player, 40mm drivers, and 8-hour playback for mobile audio\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Zealot B570 Bluetooth headset with headband design in black, blue, brown, red, or white colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1339\/2025-10-02\/original-image\/1284169190304.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe Zealot B570 represents a versatile audio solution that bridges traditional wired headphones with modern wireless convenience. This hybrid headset addresses the common limitation of single-connection devices by offering three distinct playback methods: Bluetooth streaming from mobile devices, traditional 3.5mm wired connection, and direct MP3 playback from an inserted memory card. With its 8-hour music playback time and 20-day standby battery life, it provides reliable audio for commuting, work environments, fitness activities, and general mobile use where consistent sound access matters.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Zealot B570 Bluetooth headset with headband design in black, blue, brown, red, or white colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1339\/2025-10-02\/original-image\/1387172567949.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe B570 headset combines multiple audio technologies in a headband-style design. Its construction focuses on providing practical connectivity options rather than specialised audio features, making it suitable for users who need flexibility in their audio sources.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe headset incorporates a rechargeable 400mAh lithium battery that delivers the specified 8-hour music playback duration. While exact outer materials aren't detailed, the headband design suggests standard headphone construction suitable for regular wear. The inclusion of Bluetooth 4.0 technology enables wireless connectivity with compatible devices, with the stated 10-metre operating distance providing reasonable freedom of movement within typical indoor environments.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWith 40mm drive units installed in each earcup, the B570 employs standard headphone speaker sizing that balances audio presence with practical wearability. The headband style indicates an over-ear or on-ear fit rather than in-ear design, which may appeal to users preferring traditional headphone comfort. Five colour options - black, blue, brown, red, and white - allow basic personalisation to match user preferences or existing accessories.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Zealot B570 Bluetooth headset with headband design in black, blue, brown, red, or white colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1339\/2025-10-02\/original-image\/1418488357500.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis headset's hybrid connectivity makes it applicable across multiple scenarios where audio source flexibility adds practical value. The three playback methods address different usage patterns without requiring separate devices.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional settings requiring mobile audio monitoring or communication, the Bluetooth connectivity allows freedom of movement while maintaining connection to phones or tablets. The 10-metre wireless range covers typical office or event spaces, and the included microphone supports hands-free calls. The SD card MP3 function provides background music without tying up a mobile device, useful for presenters, exhibitors, or staff needing consistent audio cues.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eIn domestic environments, the B570 serves multiple household members with varying device preferences. Bluetooth connectivity works with modern smartphones and tablets, while the 3.5mm wired option accommodates older audio equipment, computers, or gaming consoles. The FM radio function (87.5~108MHz) provides local broadcast access without additional devices. Memory card playback allows music listening during household tasks without occupying a phone, particularly useful in shared living spaces.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Zealot B570 Bluetooth headset with headband design in black, blue, brown, red, or white colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1339\/2025-10-02\/original-image\/1509593137980.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe headset's value derives from its connectivity options rather than specialised audio performance features. By supporting three playback methods, it reduces the need for multiple audio devices while maintaining basic functionality.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe rechargeable lithium battery supports repeated charging cycles for extended product use. Bluetooth 4.0 connectivity remains compatible with most current mobile devices despite newer Bluetooth versions being available. The 3.5mm wired connection provides a fallback option should wireless functionality degrade over time. These design choices extend practical usability beyond initial purchase.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThis headset suits users who prioritise connectivity options over audio specialisation. The hybrid design addresses situations where device compatibility uncertainty exists, such as shared household use or transitional technology periods. The memory card MP3 function provides particular value for users with existing music collections on SD cards or those needing audio playback without device tethering. While lacking premium audio features like active noise cancellation or high-resolution codec support, it delivers practical multi-source functionality at its stated specifications.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Zealot B570 Bluetooth headset with headband design in black, blue, brown, red, or white colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1339\/2025-10-02\/original-image\/1814988062160.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Zealot B570 Bluetooth headset with headband design in black, blue, brown, red, or white colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1339\/2025-10-02\/original-image\/229773543168.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Zealot B570 Bluetooth headset with headband design in black, blue, brown, red, or white colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1339\/2025-10-02\/original-image\/444010950684.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Zealot B570 Bluetooth headset with headband design in black, blue, brown, red, or white colours\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1339\/2025-10-02\/original-image\/919934126112.webp\"\u003e\u003c\/div\u003e","brand":"i4dt8b-mk","offers":[{"title":"White","offer_id":55965474718081,"sku":"CJXFBXEJ00191-White","price":41.58,"currency_code":"GBP","in_stock":true},{"title":"Brown","offer_id":55965474750849,"sku":"CJXFBXEJ00191-Brown","price":41.58,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":55965474783617,"sku":"CJXFBXEJ00191-Red","price":41.58,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":55965474816385,"sku":"CJXFBXEJ00191-Black","price":41.58,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":55965474849153,"sku":"CJXFBXEJ00191-Blue","price":41.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/3225\/8689\/files\/1509593137980.webp?v=1784772000","url":"https:\/\/shopfluxpro.com\/products\/bluetooth-headset-with-built-in-sd-card-mp3-player-and-wired-wireless-connectivity-featuring-40mm-drivers-8-hour-music-playback-and-10-metre-wireless-range-in-black-blue-brown-red-or-white","provider":"shopfluxpro.com","version":"1.0","type":"link"}