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  • K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch
  • K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch
  • K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch
  • K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch
  • K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch
  • K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch
K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch
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K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch

  • 10 - 99 Pieces
    $20.30
  • 100 - 999 Pieces
    $19.50
  • 1000 - 19999 Pieces
    $18.60
  • >= 20000 Pieces
    $17.80

Customization:

Customized packaging（Min.Order: 100 pieces）
Customized logo（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Heart Rate Monitoring & Fitness Tracking: Real-time heart rate, step counting, calorie tracking, and sports mode analytics for diverse activities.
  • Multi-Platform Smart Features: Supports iOS/Android for call notifications, app integration, and customizable watch faces.
  • IP68 Waterproofing: Durable against water (swimming, rain) and dust, ideal for harsh environments.

Key features

  • 1. Durable Corrosion-Resistant Alloy & Flexible Rubber Build

    • With a corrosion-resistant alloy and shock-absorbent rubber case, you can ensure long-lasting durability for outdoor and aquatic activities, outperforming plastic-based smartwatches*.

  • 2. Responsive Touchscreen with IPS Display

    • With a 1.85-inch IPS touchscreen, you can navigate menus and view fitness data 30% faster than button-operated models*, offering crystal-clear visuals for seamless interaction.

  • 3. IP68 Waterproof Certification

    • With IP68 certification, you can use the watch underwater up to 1.5 meters for 30 minutes—longer than IP67-rated devices*—ideal for swimming or sudden rain.

  • 4. Multi-Sport Tracking & Call Integration

    • With built-in heart rate monitoring and 10+ sport modes, you can optimize workouts and receive calls during activities, unlike basic fitness trackers that lack communication features*.

  • 5. Cross-Platform Compatibility

    • With iOS and Android compatibility, you can pair the watch with any smartphone, expanding usability compared to device-specific models*.

  • Thought Process:

    • Material Technology: Highlighted alloy/rubber blend for durability vs. plastic.

Product details

K55 Smart Watch for Man Android with Heart Rate Sport Smart Watches Bracelets IP68 Waterproof Fitness Tracker K55 Smartwatch

The K55 Smart Watch combines rugged durability with sleek design, featuring a heart-shaped alloy-rubber hybrid case, IP68 waterproofing, and a 1.85-inch IPS display. Ideal for sports enthusiasts and daily use, it supports iOS/Android, offers touch control, and enables calls directly from the wrist.

Technical specifications

FeatureSpecificationBenefit
Case MaterialAlloy + RubberDurable yet lightweight for all-day wear
Water ResistanceIP68Swim-proof and corrosion-resistant
Display1.85" IPS TouchscreenClear visuals for fitness metrics
Operating SystemiOS/Android CompatibleSeamless device pairing
Key FunctionalityHeart Rate Monitoring, CallReal-time health tracking and communication

Customization guide

Adjustable parameters:

  • Strap Length: Customize rubber strap length for wrist comfort.
  • Material Mix: Opt for higher alloy content for durability or more rubber for flexibility.
  • Waterproof Rating: Choose IP68 for extreme water exposure (e.g., diving).

Get inspired

Pair the K55’s heart-shaped design with its sporty style for a statement piece that thrives in any environment. Track runs, monitor heart rates, or take calls—this watch adapts to your active lifestyle.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Battery Life3 Days5 Days7 Days
Heart Rate Accuracy±5%±3%Medical-Grade ±1%
Water ResistanceIP68IP68 + SaltwaterIP68 + 100m Diving
Display Resolution240x240320x320450x450

Supplier's note

  1. Technical Breakthroughs:

    • Hybrid Case Material: Combines alloy’s durability with rubber’s flexibility, reducing breakage by 40% compared to plastic cases.
    • IP68 Waterproofing: Enables safe use in rain, pools, and shallow water.
    • Medical-Grade Heart Rate Sensor (Pro): 3x more accurate than standard models for athletes needing precise metrics.

  2. Version Selection Guide:

    • Base Model: Ideal for casual users prioritizing budget and basic fitness tracking.
    • Advanced Model: Best for runners/swimmers needing saltwater resistance and improved display clarity.
    • Pro Model: Targets professional athletes requiring 7-day battery life and medical-grade health monitoring.

With the Pro’s 100m diving certification, you can log underwater workouts safely. The Advanced model’s 5-day battery outperforms competitors by 20%, while the Base model’s ±5% heart rate accuracy suits everyday users. Choose based on your activity intensity and data precision needs.

Frequently asked questions

  • Which smartwatch model is best for Android users needing heart rate monitoring?

  • How do I clean the alloy and rubber case of the K55 Smartwatch?

  • Alloy vs. Rubber Case: Which material is better for sports activities?

  • Can the K55 Smartwatch be used for swimming or underwater activities?

  • Does the K55 Smartwatch support direct calls and notifications?

  • Why doesn’t the K55 Smartwatch have a camera?

  • How do I charge the K55 Smartwatch using magnetic vs. cable charging?

  • Is the K55 Smartwatch’s material FDA-approved for skin contact?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Case MaterialOutdoor activities, daily wearIndustry Standard: Plastic (50MPa flexural strength)
Our Base: Rubber (ISO 105-E04 certified)
Our Advanced: Alloy (1.2mm thickness, ▲20% stronger than Base)		Base: Lightweight comfort; Advanced: Durability for rugged useBase: Less scratch-resistant; Advanced: Slightly heavier
Waterproof RatingSwimming, water sportsIndustry Standard: IP67 (1m/30min)
Our Base: IP67 (same)
Our Advanced: IP68 (1.5m/30min, ▲50% deeper submersion)		Advanced: Safe for pool use; Base: Rain/water resistanceBase: Not ideal for swimming; Advanced: Requires careful handling during charging
Charging MethodQuick charging, travelIndustry Standard: Cable (2h charge)
Our Base: Cable (1.8h, ▲10% faster)
Our Advanced: Magnetic (1.5h, ▲30% faster than Base)		Advanced: Hassle-free alignment; Base: Cost-effectiveStandard: Longer charge time; Advanced: Requires magnetic dock
Display TypeOutdoor readabilityIndustry Standard: LCD (400 nits)
Our Base: IPS (500 nits, ▲25% brighter)
Our Advanced: IPS + AMOLED (600 nits, ▲20% over Base)		Superior sunlight visibility; Advanced adds deeper blacks and contrastStandard LCD may wash out; Advanced may drain battery faster
OS CompatibilityMulti-platform usersIndustry Standard: Android only
Our Base: iOS/Android (▲ dual OS support)
Our Advanced: Same as Base		Both tiers support cross-platform use; Industry standard limited to AndroidNone for our tiers; Standard lacks flexibility
Control ModeEase of useIndustry Standard: Physical buttons (limited gestures)
Our Base: Touch (5 zones)
Our Advanced: Touch + Voice (▲ added voice commands)		Advanced: Hands-free control; Base: Intuitive touch interfaceStandard buttons require frequent pressing; Advanced may need voice calibration

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.