{"product_id":"f4-over-ear-anc-and-enc-noise-reduction-wireless-headphones","title":"F4 Over-ear ANC and ENC Noise Reduction Wireless Headphones","description":"1. Bluetooth 5.4 chip for low power consumption, more stable, and faster sound location detection, lightweight as a wing, and no perceptible delay.\u003cbr\u003e2. High-precision PET diaphragm, 40mm precision biological diaphragm, with larger amplitude and faster response, delivering a concert-quality music experience.\u003cbr\u003e3. Lightweight and weightless, with a leak-proof fit and memory steel bars, the leak-proof, close-fitting design delivers high-quality sound with richer, deeper sound.\u003cbr\u003e5. Spatial sound effects, equipped with 3D sound field technology, deliver cinematic surround sound, fully enveloping you for an immersive, three-dimensional listening experience.\u003cbr\u003e6. Soft protein leather earmuffs, adjustable telescopic arms, and rotating metal buttons for easy operation.\u003cbr\u003e\u003cbr\u003eSpecifications\u003cbr\u003e1. Bluetooth Version: V5.4\u003cbr\u003e2. Transmission Range: 10 meters\u003cbr\u003e3. Material: ABS\u003cbr\u003e4. Speaker Size: 40mm\u003cbr\u003e5. Frequency Response: 20-20,000 Hz\u003cbr\u003e6. Distortion Rate: 0.1%\u003cbr\u003e7. Battery Size: 3.7V, 1000mAh\u003cbr\u003e8. Playtime: 120 hours\u003cbr\u003e9. Earbud\/Earcup Material: Protein\u003cbr\u003e10. Weight: 110 grams\u003cbr\u003e\u003cbr\u003ePacking List\u003cbr\u003e1. Bluetooth headset x 1\u003cbr\u003e2. Charging cable x 1\u003cbr\u003e3. User manual x 1\u003cbr\u003e4. Storage bag x 1\u003cbr\u003e\u003cdiv class=\"params_begin\"\u003eSpecification:\u003c\/div\u003e\u003cdiv style=\"border-top: 1px solid #e0e0e0; width: 100%;\"\u003e\u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e  \u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 15%;\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 0;\"\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e0.37kgs \/ 0.81lb\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Size\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e21cm * 18.7cm * 4.2cm \/ 8.27inch * 7.36inch * 1.65inch\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eQty per Carton\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e15.50kgs \/ 34.17lb\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Size\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e44cm * 40cm * 45cm \/ 17.32inch * 15.75inch * 17.72inch\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"params_prop last_prop\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eLoading Container\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e20GP: 336 cartons * 40 pcs = 13440 pcs\u003cbr\u003e40HQ: 781 cartons * 40 pcs = 31240 pcs\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cdiv style=\"border-top: 1px solid #e0e0e0;\"\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"BSPART","offers":[{"title":"Gold","offer_id":46618201194674,"sku":"EDA008488901A","price":28.64,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46618201227442,"sku":"EDA008488901B","price":28.64,"currency_code":"USD","in_stock":true},{"title":"Light Blue","offer_id":46618201260210,"sku":"EDA008488901C","price":28.64,"currency_code":"USD","in_stock":true},{"title":"Dark Blue","offer_id":46618201292978,"sku":"EDA008488901D","price":28.64,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":46618201325746,"sku":"EDA008488901E","price":28.64,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":46618201358514,"sku":"EDA008488901F","price":28.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6304\/9138\/files\/EDA008488901A_b75a7790-aa01-49b8-af1b-cc9378fd2481.jpg?v=1763812674","url":"https:\/\/bspart.com\/zh\/products\/f4-over-ear-anc-and-enc-noise-reduction-wireless-headphones","provider":"BSPART","version":"1.0","type":"link"}