













LEMFO K66 Smart Watch Amoled
Core Parameters:
• Chipset: Actions ATS3085L
• RAM: 2MB PSRAM
• Storage: 128Mb Flash
• Display: 1.78" AMOLED, 368 × 448 resolution
• Touch: Full touchscreen, CST816S touch chip
Sensors & Functional Modules:
• Heart Rate & SpO2 Sensor: VP60, high-accuracy sensor
• Accelerometer: STK8321
Positioning:
• Not supported
Connectivity:
• Bluetooth: BLE 5.3
Battery & Operation:
• Battery Capacity: 230mAh
• Buttons: 1 (Power/Home)
• Charging: Magnetic charging
• Waterproof Rating: IP68
Appearance & Materials:
• Case Material: Zinc alloy
• Back Cover: PC+ABS plastic with glass HR lens
• Strap: Silicone with stainless steel buckle
• Available Colors: Black, Pink, Gold
• Dimensions: 45 × 38 × 10.8mm
• Weight: 43g (without strap)
Packaging Information:
• Individual Box Size: 16.9 × 10.9 × 2.5 cm
• Unit Weight: 180g
• Carton Size: 45.6 × 35.6 × 27 cm
• Gross Weight: 15kg
• Quantity per Carton: 80 units
Key Features:
• Watch Faces: 8 built-in dials + 4 custom dials + downloadable dials via app
• Dial Display Styles: Multiple styles (digital/analog switchable)
• UI Styles: 5 themes
• Function Cards: Dynamic health cards (heart rate, SpO2, pressure), customizable cards
Sports Modes:
• Built-in 10 sports modes:
- Outdoor Run, Outdoor Walk, Indoor Walk, Indoor Run
- Outdoor Cycling, Indoor Cycling, Pool Swim
- Elliptical, Rowing, Free Training
• Custom Sports Modes:
- Manual addition of sports via app
• Pool Swim Data Tracking:
- Stroke type recognition, lap tracking, calorie count
- SWOLF calculation, active swim time