{"product_id":"wireless-neckband-earphones-v4-1-hd-stereo-sweat-proof-headphones-with-led-light-mic-8hrs-work-running-1-pack","title":"Wireless Neckband Earphones V4.1 – HD Stereo Sweat‑Proof Headphones with LED Light Mic (1‑Pack)","description":"\u003cp\u003e\u003cspan\u003eThese wireless V4.1 neckband earphones are built for runners, night walkers, gym sessions, and all‑day active use. With LED illumination, sweat‑proof materials, ergonomic ear hooks, and crystal‑clear sound, they deliver comfort, safety, and performance in one lightweight design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLED illuminated neckband with fast flash, slow flash, and constant light modes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdvanced CSR4.1 + EDR technology for strong signal and high‑quality sound\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEcho‑cancellation for clear hands‑free calls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSkin‑friendly silicone ear hooks with ergonomic shape for secure fit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSweat‑proof materials for durability during workouts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightweight design ideal for running, biking, hiking, yoga, and travel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e120mAh battery with up to 6 hours of music or 8 hours of talk time\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisplays battery level on iOS devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes USB charging cable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBrand: KOCASO\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWireless Version: CSR V4.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupported Protocols: HSP, HFP, A2DP, AVRCP\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDriver Unit: 10mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImpedance: 32 ohm ±15%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTalk Time: Up to 8 hours (LED off), 5 hours (LED on)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlay Time: Up to 6 hours (LED off), 4 hours (LED on)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandby Time: Up to 90 hours (LED off), 13 hours (LED on)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCharge Time: 3 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperation Range: Up to 10m\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBattery: 120mAh lithium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 0.76 oz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable Colors: Green, Blue, Red, Orange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePackage Size: 12.7 × 16.7 × 3.5 cm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePackage Weight: 96g\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNight runners and early‑morning joggers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGym workouts and fitness training\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBiking, hiking, and outdoor activities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommuters and hands‑free callers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStudents, travelers, and everyday use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAnyone who needs secure, sweat‑proof earphones\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhy Shop With Smart Buy Electronics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFast \u0026amp; Reliable Shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e30‑Day Satisfaction Guarantee\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSecure Checkout\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResponsive Customer Support\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuality‑Checked Products\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShipping \u0026amp; Delivery\u003c\/strong\u003e Ships from the US. Estimated delivery 3–7 business days. Tracking included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eOur Guarantee\u003c\/strong\u003e We stand behind every product. If you're not satisfied, we'll make it right — no hassle, no stress.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: \u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHow bright is the LED neckband?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LED offers three modes—fast flash, slow flash, and constant light—to increase visibility and safety at night.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: How long does the battery last?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUp to 6 hours of music or 8 hours of talk time with LED off.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Are the earphones comfortable for long workouts?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes—skin‑friendly silicone ear hooks and ergonomic shaping ensure a secure, comfortable fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Can I use them for phone calls?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eY\u003c\/span\u003e\u003cspan\u003ees—built‑in microphone with echo cancellation provides clear hands‑free calling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Are they sweat‑proof?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes—the materials are designed to withstand sweat during workouts and outdoor activities.\u003c\/span\u003e\u003c\/p\u003e","brand":"Smart Buy Electronics","offers":[{"title":"One size \/ Green","offer_id":51909806653728,"sku":"D0102X3ZPPU-Green-One size","price":61.95,"currency_code":"USD","in_stock":true},{"title":"One size \/ Blue","offer_id":51909806686496,"sku":"D0102X3ZPAV-Blue-One size","price":61.95,"currency_code":"USD","in_stock":true},{"title":"One size \/ Red","offer_id":51909806719264,"sku":"D0102X3ZPS7-Red-One size","price":61.95,"currency_code":"USD","in_stock":true},{"title":"One size \/ Orange","offer_id":51909806752032,"sku":"D0102X3ZPSY-Orange-One size","price":61.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5720\/7584\/files\/dspic_a994d38a-487d-477b-bee4-05e92e53f56b.jpg?v=1782320283","url":"https:\/\/www.buyselectronics.com\/products\/wireless-neckband-earphones-v4-1-hd-stereo-sweat-proof-headphones-with-led-light-mic-8hrs-work-running-1-pack","provider":"Smart Buy Electronics","version":"1.0","type":"link"}