{"product_id":"nia-s4000-bluetooth-headset-wireless-over-ear-headphones-with-fm-radio-tf-card-40mm-hd-drivers-6-8h-playtime-microphone","title":"NIA S4000 Bluetooth Headset Wireless Over-Ear Headphones with FM Radio, TF Card, 40mm HD Drivers, 6–8H Playtime, Microphone","description":"\u003cp\u003eThe NIA S4000 Wireless Bluetooth Headset combines convenience, comfort, and quality sound in a stylish over-ear design. Equipped with 40mm HD driver units, it delivers rich audio with balanced bass and clear vocals for music, videos, and calls. The headset supports wireless Bluetooth connectivity as well as a wired 3.5mm audio connection, giving you flexibility across different devices.\u003c\/p\u003e\n\u003cp\u003eWith support for TF card playback and FM radio, you can enjoy entertainment even without a connected smartphone. The built-in 250mAh battery provides up to 6–8 hours of continuous use and up to 200 hours of standby time. Fast charging completes in approximately 2 hours, while the 10-meter wireless range\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCharging Interface Type: Micro USB\u003c\/li\u003e\n\u003cli\u003eConnectivity Technology: Bluetooth 5.0, Wired 3.5mm\u003c\/li\u003e\n\u003cli\u003eDevice Interface: Bluetooth, 3.5mm Audio Jack\u003c\/li\u003e\n\u003cli\u003eEarphone Features: TF Card Support, FM Radio, App Control\u003c\/li\u003e\n\u003cli\u003eHeadphone Driver Technology: 40mm HD Dynamic Drivers\u003c\/li\u003e\n\u003cli\u003eHeadphone Style: Over-Ear\u003c\/li\u003e\n\u003cli\u003eIngress Protection (IP) Rating: Not Rated\u003c\/li\u003e\n\u003cli\u003eMaximum Bit Depth: Not Specified\u003c\/li\u003e\n\u003cli\u003eMicrophone Type: Built-in Microphone\u003c\/li\u003e\n\u003cli\u003eNoise Cancellation Technology: Passive Noise Isolation\u003c\/li\u003e\n\u003cli\u003ePower Source: Rechargeable 250mAh Battery\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIA","offers":[{"title":"Default Title","offer_id":53936713302380,"sku":null,"price":3999.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/4367\/9340\/files\/Untitled-June22_2026at22.50.10_3.png?v=1782152117","url":"https:\/\/ositstore.com\/products\/nia-s4000-bluetooth-headset-wireless-over-ear-headphones-with-fm-radio-tf-card-40mm-hd-drivers-6-8h-playtime-microphone","provider":"OSIT Store","version":"1.0","type":"link"}