{"product_id":"idiskk-hybrid-anc-headphones-bluetooth-5-3-ff-fb-40mm-drivers-usb-c-aux-light-grey","title":"iDiskk Hybrid ANC Headphones | Bluetooth 5.3, 35–40H ANC Playtime, 40mm Drivers, FF+FB Noise Cancellation, USB-C, Aux-In, Foldable | Light Grey","description":"\u003ch2\u003eiDiskk Hybrid Active Noise Cancelling Headphones — Bluetooth 5.3, Feed-Forward + Feed-Back ANC (25–32dB NC Depth), 40mm Drivers, 35–40 Hours Playtime (ANC On), 60 Hours Maximum, USB-C Charging, 3.5mm Aux-In, 6-Month Standby | Light Grey\u003c\/h2\u003e\n\n\u003cp\u003eOver-ear wireless headphones from iDiskk with a fully specified Hybrid ANC system. Unlike generic “ANC” headphones that state noise cancellation without technical details, iDiskk publishes the full specification on the box: FF+FB hybrid topology (Feed-Forward external microphones plus Feed-Back internal microphones), 25–32dB noise cancellation depth, 40mm drivers, and a 600mAh battery. Bluetooth 5.3. USB-C charging. 3.5mm wired mode. Foldable. Certified CE, UKCA and FCC. 8 units available at £29.99.\u003c\/p\u003e\n\n\u003ch3\u003eANC System in Detail\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid ANC topology: FF+FB (Feed-Forward + Feed-Back)\u003c\/strong\u003e — this is the same dual-microphone architecture used in premium ANC headphones; Feed-Forward microphones sit on the outside of the ear cup facing outward, detecting incoming ambient noise before it enters the ear and generating a cancellation signal in advance; Feed-Back microphones sit on the inside of the ear cup facing the ear, monitoring what sound actually reaches the ear after the FF signal is applied and making real-time corrections; the combination of both types produces more consistent cancellation across a wider range of noise frequencies and at varying noise levels than a single-microphone ANC system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNC depth: 25–32dB\u003c\/strong\u003e — the noise cancellation depth is the amount of ambient sound (in decibels) attenuated by the ANC system; 25–32dB is a meaningful range; as a reference point, a 10dB reduction halves the perceived loudness of a sound; 25dB represents a significant reduction in continuous ambient noise such as air conditioning or motorway traffic; 32dB at the upper end brings it close to the performance of mid-range dedicated ANC devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range: 20Hz–20kHz\u003c\/strong\u003e — the full range of human hearing; the drivers reproduce the complete audible spectrum from the lowest bass to the highest treble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/N ratio: 85dB\u003c\/strong\u003e — the signal-to-noise ratio measures how much louder the audio signal is than the background electrical noise floor of the headphone; 85dB is a solid figure for a wireless headphone at this price point, indicating a clean audio output with minimal hiss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion: ≤1%\u003c\/strong\u003e — total harmonic distortion of 1% or below is considered low for a consumer headphone; distortion above 1–2% becomes audible as a colouration or harshness in the sound, particularly in bass frequencies; ≤1% means the drivers are reproducing the signal accurately at normal listening levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40mm drivers\u003c\/strong\u003e — the driver diameter directly affects bass response and overall sound volume capability; 40mm is the standard size for over-ear consumer headphones and is sufficient to produce a full-range sound with adequate bass weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBattery \u0026amp; Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e35–40 hours playtime (ANC on)\u003c\/strong\u003e — this is the honest ANC-active figure from the box specification panel; the marketing imagery also references 60 hours, which reflects maximum playback with ANC off; 35–40H with ANC on is the relevant figure for daily use; at 3–4 hours of listening per day with ANC active, a full charge lasts approximately 9–13 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600mAh battery\u003c\/strong\u003e — the battery capacity is stated on the box; 600mAh is a moderate capacity for a Bluetooth headphone and consistent with the 35–40H ANC-on figure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-month standby (power off)\u003c\/strong\u003e — when powered off rather than in sleep mode, the headphones can hold charge for up to 6 months; relevant for occasional-use scenarios such as travel headphones stored between trips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.3\u003c\/strong\u003e — current mainstream standard; improved connection stability and power efficiency over earlier versions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission distance: ≥15m\u003c\/strong\u003e — in open conditions, the Bluetooth connection maintains at 15 metres or greater from the source device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C charging\u003c\/strong\u003e — visible on the bottom edge of the ear cup in the product images; USB-C is the current universal standard, eliminating the need for a proprietary or Micro-USB cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5mm Aux-In wired mode\u003c\/strong\u003e — also visible on the bottom edge; allows wired connection to any device with a 3.5mm output, including in-flight entertainment systems, non-Bluetooth devices and situations where Bluetooth is restricted; wired mode works independently of battery level\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign \u0026amp; Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoldable design\u003c\/strong\u003e — the ear cups fold inward for compact storage; suitable for bag and case storage during travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiDiskk gold branding\u003c\/strong\u003e — gold iDiskk lettering on the outer face of each ear cup with a yellow lightning bolt accent icon; clean, minimal branding against the light grey body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour: Light Grey\u003c\/strong\u003e — iDiskk describes this colourway as Grey; in the product images the finish is a very light grey, close to off-white, with a matte surface; the gold lettering and yellow accent provide the only colour contrast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications: CE, UKCA, FCC\u003c\/strong\u003e — CE and UKCA mark UK\/EU electrical safety and EMC compliance; FCC certification covers US radio frequency compliance; all three marks are printed on the product box and visible in the packaging image\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer: ShenZhen FeiTianXia Technology Ltd.\u003c\/strong\u003e — printed on the box; iDiskk is the consumer brand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Specifications (from box)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e iDiskk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e 5.3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission distance:\u003c\/strong\u003e ≥15m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 20Hz–20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANC type:\u003c\/strong\u003e Hybrid FF+FB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNC depth:\u003c\/strong\u003e 25–32dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/N ratio:\u003c\/strong\u003e 85dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion:\u003c\/strong\u003e ≤1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver size:\u003c\/strong\u003e 40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging port:\u003c\/strong\u003e USB-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired input:\u003c\/strong\u003e 3.5mm Aux-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlaytime (ANC on):\u003c\/strong\u003e 35–40 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum playtime (ANC off):\u003c\/strong\u003e up to 60 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery capacity:\u003c\/strong\u003e 600mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby (power off):\u003c\/strong\u003e 6 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 250g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Light Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, UKCA, FCC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iDiskk","offers":[{"title":"Grey","offer_id":53191841022298,"sku":"B0D2543PZT","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/8757\/8970\/files\/51vXHzgfzhL._AC_SL1500.jpg?v=1766846009","url":"https:\/\/www.amizek.com\/products\/idiskk-hybrid-anc-headphones-bluetooth-5-3-ff-fb-40mm-drivers-usb-c-aux-light-grey","provider":"Amizek","version":"1.0","type":"link"}