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Knock AI

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Lumi Smart Wearable
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Children's Line

Lumi Smart Wearable

KnockAI Lumi

Light as a Feather, Guarding Every Moment of Growth

A 25mm / 8g ultra-light ceramic wearable module designed for children's language and behavior analysis. Paired with the Lumi Nest gateway, it tracks language development and emotional states in real time, providing parents with scientific growth insight reports.

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WearableLanguage AnalysisBehavior TrackingCeramic ModuleReal-time MonitoringGrowth Reports
Lumi Smart Wearable
Product Line
Children's Line
Product Demo

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Core Features

Product Highlights

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Ultra-Light Ceramic Module

25mm diameter, only 8g, medical-grade ceramic — lightweight and comfortable for all-day wear.

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Language Development Tracking

Analyzes children's language output in real time, tracking vocabulary growth and complexity changes with scientific reports.

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Emotional State Sensing

Analyzes emotional states through voice characteristics and behavior patterns, helping parents stay informed about their child's wellbeing.

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Lumi Nest Gateway

Companion home gateway device syncs data without a phone, with low-latency real-time transmission and secure data handling.

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Growth Insight Reports

Weekly personalized growth reports with AI-driven companionship advice and educational guidance.

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Privacy & Security

All data encrypted locally, compliant with children's data protection regulations — parents have full control over data permissions.

Tech Specs

Specifications

Module Size25mm × 25mm × 8mm
Weight8g
MaterialMedical-grade ceramic + titanium
Water ResistanceIP68
Battery Life72 hours
ChargingWireless magnetic charging
ConnectivityBluetooth 5.2 + Lumi Nest gateway
Age Range2-12 years