{"product_id":"hw12-vibrating-alarm-clock-smart-bracelet-silent-wakeup-wristband","title":"HW12 Vibrating Alarm Clock Smart Bracelet – Silent Wake-Up","description":"\n\u003cp\u003eStart your mornings on your terms with the \u003cstrong\u003eHW12 Vibrating Alarm Clock Smart Bracelet\u003c\/strong\u003e — a discreet, no-noise wristband that wakes you with a gentle wrist vibration instead of a loud buzzer. Perfect for light sleepers, shift workers, partners with different schedules, or anyone who wants a smarter, quieter start to the day.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent Vibrating Alarm\u003c\/strong\u003e – Set your wake-up alert directly on the bracelet — no app required. Wake up without disturbing anyone around you.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Sensitivity 3D G-Sensor Pedometer\u003c\/strong\u003e – Tracks your steps with up to ±5% accuracy, counting up to 39,999 steps. Choose single-session or 24-hour continuous step tracking.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalorie \u0026amp; Distance Tracking\u003c\/strong\u003e – Monitor your activity stats throughout the day right on your wrist.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleep Monitor\u003c\/strong\u003e – Automatically tracks your sleep patterns to help you understand and improve your rest.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Time \u0026amp; Date Display\u003c\/strong\u003e – Clear, easy-to-read LED screen shows the time and date at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTimekeeping \/ Stopwatch Function\u003c\/strong\u003e – Track duration, distance, and steps during your workouts or walks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24-Hour Motion Memory\u003c\/strong\u003e – Stores your activity data throughout the day and resets automatically at midnight.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e – Built-in USB connector means no cable needed — just plug directly into any USB port. 50mAh Li-polymer battery for safe, long-lasting charge cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLife Waterproof\u003c\/strong\u003e – Splash and sweat resistant for everyday wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood-Grade Silicone Band\u003c\/strong\u003e – Soft, skin-friendly, and adjustable for a comfortable fit on most wrist sizes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertified Safe\u003c\/strong\u003e – CE, FCC, RoHS, and WEEE certified for your peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Food-grade environmentally friendly silicone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LED screen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e Built-in USB (DC 5V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 50mAh Li-polymer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePedometer Sensor:\u003c\/strong\u003e G-sensor (±5% accuracy)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Step Display:\u003c\/strong\u003e 39,999 steps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 18g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 215mm (L) × 17mm (W) × 8mm (H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e None (standalone — no smartphone required)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPS:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e Life waterproof (splash\/sweat resistant)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS, WEEE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Suitable for all users (adult)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLanguage:\u003c\/strong\u003e English\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\u003cp\u003eThe HW12 is ideal for men and women who want a simple, no-fuss fitness and alarm wristband. No Bluetooth setup, no smartphone app, no complicated menus — just strap it on, set your alarm, and go. Great for daily walkers, gym-goers, shift workers, students, and anyone who shares a bedroom.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products You May Like\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-8m-displayport-to-hdmi-cable-4k-dp-adapter-pc-hdtv-projector\"\u003e1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC \u0026amp; TV\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/usb-c-to-hdmi-cable-1-8m-4k-macbook-laptop-phone\"\u003e1.8M USB-C to HDMI Cable 4K – MacBook, Laptop \u0026amp; Phone\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on healthy sleep habits and how tracking can support better rest, visit the \u003ca href=\"https:\/\/www.cdc.gov\/sleep\/index.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCDC's Sleep \u0026amp; Sleep Disorders resource\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the HW12 vibrating alarm bracelet require a smartphone or Bluetooth connection?\u003c\/h4\u003e\n\u003cp\u003eA: No — the HW12 is a fully standalone device. You can set the alarm clock, view steps, calories, distance, and time directly on the bracelet itself. No Bluetooth, no app, and no smartphone required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I charge the HW12 smart wristband?\u003c\/h4\u003e\n\u003cp\u003eA: The bracelet features a built-in USB connector. Simply remove the band from the clasp and plug it directly into any standard USB port (DC 5V) — no cable or adapter needed. The 50mAh Li-polymer battery is safe and long-lasting.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the HW12 wristband waterproof?\u003c\/h4\u003e\n\u003cp\u003eA: The HW12 is rated as life waterproof, meaning it can handle everyday splashes and sweat during workouts or light rain. It is not designed for swimming or submersion.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can both men and women wear the HW12 fitness bracelet?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The HW12 features an adjustable food-grade silicone band measuring 215mm in length and 17mm in width, making it comfortable and suitable for most adult wrist sizes, for both men and women.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the HW12 vibrating alarm bracelet require a smartphone or Bluetooth connection?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — the HW12 is a fully standalone device. You can set the alarm clock, view steps, calories, distance, and time directly on the bracelet itself. No Bluetooth, no app, and no smartphone required.\"}}, {\"@type\": \"Question\", \"name\": \"How do I charge the HW12 smart wristband?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The bracelet features a built-in USB connector. 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