{"product_id":"gammatune-v40-40hz-scalp-vibration-massager","title":"Biothm GammaTune V40 40Hz Scalp Vibration Massager – 5 Modes for Stress Relief \u0026 Sleep Support, USB-C Rechargeable","description":"\u003cp\u003e\u003cstrong\u003eGammaTune V40\u003c\/strong\u003e brings the 40 Hz rhythm to touch. Eight soft-tipped arms rest gently around your scalp and deliver steady 40 Hz mechanical vibration, designed to help you relax, relieve stress and support better sleep as part of your daily wellness routine.\u003c\/p\u003e\n\u003cp\u003eChoose from five sensations, from a gentle continuous hum to a slowly rising and falling wave. A built-in 30-minute timer ends each session automatically, so you can simply sit back and unwind during a quiet break or your evening wind-down.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40 Hz you can feel:\u003c\/strong\u003e All modes use 40 Hz mechanical vibration while active; only the intensity or pattern changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive modes, one button:\u003c\/strong\u003e Soft, Standard (default), Strong, Wave and Pulse. Press Power\/Mode to start, press again to cycle through modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelax \u0026amp; unwind:\u003c\/strong\u003e Designed to help you relax, relieve everyday stress and support better sleep as part of a calming bedtime routine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-minute auto timer:\u003c\/strong\u003e Each session ends automatically. Start with 5–10 minutes and build up only if comfortable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight-point scalp contact:\u003c\/strong\u003e Center over the crown and let the pads rest gently around the scalp, with no pressing required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C rechargeable:\u003c\/strong\u003e Rechargeable lithium-polymer battery; charge for about 3 hours before first use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart of the GammaTune 40Hz family:\u003c\/strong\u003e A tactile option alongside our 40 Hz light and sound devices (G40, P40, B40).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoft\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGentle, continuous vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBalanced, continuous vibration (default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStrong\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStronger, continuous vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWave\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntensity gradually rises and falls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePulse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermittent vibration with pauses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGammaTune V40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003eVibrating Scalp Massager\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration\u003c\/td\u003e\n\u003ctd\u003e40 Hz mechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModes \/ timer\u003c\/td\u003e\n\u003ctd\u003e5 modes \/ 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eRechargeable lithium-polymer, 3.7 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eUSB-C, 5 V DC \/ 1 A max; approx. 3 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum power\u003c\/td\u003e\n\u003ctd\u003e5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eABS plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150 × 150 × 140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSuggested Routine\u003c\/h3\u003e\n\u003cp\u003eUp to 30 minutes per session, twice daily. Use during a daytime break or as part of your bedtime wind-down. Individual responses vary. Use this massager separately from 40 Hz flickering light or 40 Hz sound devices.\u003c\/p\u003e\n\u003ch3\u003eSafety \u0026amp; Care\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse only on a healthy scalp while awake and seated. Never use while sleeping, driving or charging.\u003c\/li\u003e\n\u003cli\u003eRemove it if you feel pain, headache, dizziness or nausea. Seek professional advice after head injury\/surgery or if unsure whether scalp massage is suitable.\u003c\/li\u003e\n\u003cli\u003eKeep away from children. Do not use a damaged, wet or overheating device.\u003c\/li\u003e\n\u003cli\u003eUnplug before cleaning. Wipe with a soft, slightly damp cloth and dry fully. Do not immerse or use solvents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFor general wellness only. This product is not a medical device and is not intended to diagnose, treat, cure or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Biothm","offers":[{"title":"Default Title","offer_id":68290707718387,"sku":"Biothm 40V","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/5543\/4995\/files\/V40_01.jpg?v=1793683299","url":"https:\/\/biothm.com\/products\/gammatune-v40-40hz-scalp-vibration-massager","provider":"Biothm","version":"1.0","type":"link"}