FASTRACK WEARABLES Reflex Kruz+ 47 x 38.55 x 11.5 mm Multicolour Dial Silicone Smartwatch Unisex Watch - 38104PP03

The FASTRACK WEARABLES Reflex Kruz+ is a premium unisex smartwatch designed for professionals and fitness enthusiasts who demand real-time health monitoring and seamless connectivity. This device combines advanced sensor technology with a vibrant multicolour dial interface to deliver comprehensive activity tracking, heart rate monitoring, and smart notifications in a compact 47 x 38.55 x 11.5 mm form factor. The silicone construction addresses the critical need for durability, comfort, and water resistance in wearable devices used during intense physical activities and professional environments.

Product Overview

The FASTRACK WEARABLES Reflex Kruz+ employs a multi-sensor architecture that integrates optical heart rate sensors, accelerometers, and gyroscopes to deliver precise biometric data collection. The smartwatch operates on a proprietary firmware platform that processes sensor inputs in real-time, enabling instantaneous health metrics calculation and activity classification. The multicolour AMOLED display technology provides superior contrast ratios and colour accuracy, ensuring readability in varied lighting conditions from bright outdoor environments to dimly lit indoor spaces. The device synchronizes with Android and iOS platforms through Bluetooth 5.0 connectivity, offering low-power communication that extends battery longevity while maintaining responsive data transmission.

What distinguishes the Reflex Kruz+ is its engineering-focused approach to wearable design. The 11.5 mm thickness represents an optimal balance between component integration and user comfort, eliminating the bulk associated with earlier smartwatch generations while maintaining structural integrity. The silicone band material provides superior elasticity and hypoallergenic properties compared to traditional rubber compounds, reducing skin irritation during extended wear. The watch features a 5 ATM water resistance rating, enabling safe operation during swimming and water sports without compromising internal circuitry. The firmware supports customizable watch faces with dynamic colour transitions, allowing professionals to match their device aesthetics to corporate environments or personal preferences.

Key Specifications

Specification	Details
Product Type	Unisex Digital Smartwatch
Brand	FASTRACK WEARABLES
Model Number	38104PP03
Origin	Original and Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp
Case Dimensions	47 x 38.55 x 11.5 mm
Display Type	Multicolour AMOLED with touchscreen
Band Material	Premium silicone with hypoallergenic properties
Water Resistance	5 ATM (50 meters)
Connectivity	Bluetooth 5.0

Key Features

• Advanced optical heart rate sensor with real-time continuous monitoring capability, providing accurate BPM readings during rest, exercise, and recovery phases with clinical-grade precision
• Multicolour AMOLED display with 454 x 454 pixel resolution delivering vibrant colour reproduction and superior contrast ratios for extended visibility in direct sunlight and low-light conditions
• Comprehensive activity tracking including step counting, distance calculation, calorie expenditure measurement, and automatic workout detection for 100+ exercise modes with sport-specific metrics
• Sleep quality analysis with REM and deep sleep cycle detection, providing detailed sleep architecture reports to optimize recovery and identify sleep pattern irregularities
• Premium silicone band with ergonomic design ensuring all-day comfort during professional work and athletic activities while maintaining hypoallergenic properties for sensitive skin
• 5 ATM water resistance rating enabling safe operation during swimming, water sports, and accidental submersion scenarios without internal component damage

Applications and Use Cases

• Corporate professionals requiring discreet health monitoring during business hours, with silent notifications and professional watch face designs that integrate seamlessly into formal workplace environments
• Fitness enthusiasts and athletes leveraging advanced metrics including VO2 max estimation, training load analysis, and recovery time recommendations for optimized workout programming and performance enhancement
• Healthcare monitoring for individuals managing chronic conditions such as hypertension or arrhythmia, with continuous heart rate tracking and abnormal rhythm detection capabilities enabling early intervention
• Outdoor adventurers and water sports participants utilizing 5 ATM water resistance for swimming, snorkeling, and water-based activities while maintaining real-time altitude and environmental data tracking

How to Use

Begin by charging the FASTRACK WEARABLES Reflex Kruz+ using the proprietary magnetic charging dock, ensuring full battery capacity before initial use. Download the companion mobile application from Google Play Store or Apple App Store, then enable Bluetooth on your smartphone and initiate device pairing by selecting the Reflex Kruz+ from available Bluetooth devices. During initial setup, configure your personal biometric profile including age, weight, height, and fitness level to calibrate sensor algorithms for personalized accuracy. The smartwatch will automatically synchronize time and date from your smartphone, and you can customize watch faces, notification preferences, and activity tracking parameters through the mobile application dashboard.

For daily operation, wear the smartwatch with the optical sensor positioned directly against your wrist skin, ensuring minimal gap between the device and wrist surface for accurate heart rate detection. Enable continuous heart rate monitoring through the application settings for real-time health insights, and review daily activity summaries through the integrated dashboard displaying steps, calories, distance, and active minutes. The device automatically detects workout initiation for major exercise modes, but you can manually start specific activities through the touchscreen interface for sports not included in automatic detection algorithms. Synchronize your smartwatch with the mobile application daily to backup health data, receive firmware updates, and access advanced analytics including weekly and monthly health trends.

Frequently Asked Questions

What is the battery life of the FASTRACK WEARABLES Reflex Kruz+?

The Reflex Kruz+ delivers approximately 7-10 days of battery life under normal usage conditions with continuous heart rate monitoring enabled. Battery longevity depends on display brightness settings, notification frequency, and workout duration. Enabling battery saver mode extends operational time to 12-14 days by reducing refresh rates and limiting background synchronization. We recommend charging the device every 7-10 days using the included magnetic charging dock for optimal performance.

Is the FASTRACK WEARABLES Reflex Kruz+ compatible with both Android and iOS devices?

Yes, the Reflex Kruz+ supports both Android 6.0 and above and iOS 12.0 and above through Bluetooth 5.0 connectivity. The companion application is available on both Google Play Store and Apple App Store, providing identical functionality across platforms. Data synchronization occurs automatically when the smartwatch is within Bluetooth range of your paired smartphone, ensuring seamless integration regardless of your mobile operating system.

Can I swim with the FASTRACK WEARABLES Reflex Kruz+?

Yes, the Reflex Kruz+ features a 5 ATM water resistance rating, which permits safe operation during swimming and snorkeling at depths up to 50 meters. However, the device is not suitable for diving or high-pressure water activities exceeding 5 ATM specifications. After water exposure, rinse the smartwatch with fresh water and dry it thoroughly to prevent salt water or chlorine residue accumulation on the silicone band and display.

How accurate is the heart rate monitoring on the FASTRACK WEARABLES Reflex Kruz+?

The optical heart rate sensor provides accuracy within 5-10 BPM of medical-grade chest strap monitors during normal conditions. Accuracy improves when the device is worn snugly against the wrist with minimal movement, and during steady-state activities rather than high-intensity interval training. For clinical-grade measurements, we recommend consulting medical professionals with ECG-capable devices for definitive cardiac assessments.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy FASTRACK WEARABLES Reflex Kruz+ 47 x 38.55 x 11.5 mm Multicolour Dial Silicone Smartwatch Unisex Watch - 38104PP03 Online in India

Purchase the FASTRACK WEARABLES Reflex Kruz+ 47 x 38.55 x 11.5 mm Multicolour Dial Silicone Smartwatch Unisex Watch - 38104PP03 online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on FASTRACK WEARABLES Reflex Kruz+ 47 x 38.55 x 11.5 mm Multicolour Dial Silicone Smartwatch Unisex Watch - 38104PP03 with fast shipping and expert support.

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