Haylou RS4 PLUS

Key Features;

• Lens: Corning Gorilla Glass
• Bezel: Stainless steel
• Case: Reinforced polymer or stainless steel
• Waterproof: Rated for swimming only
• Screen: Sunlight visible, 1.2” diameter, 240x240px touchscreen
• Battery life, GPS mode: 13 hours (claimed)
• Battery life, ‘Smart mode’: Up to 7 days
• Memory; up to 14 days of activity tracking
• Sensors; GPS, GLONASS, Garmin Elevate HR monitor, altimeter, compass, accelerometer, thermometer
• Connectivity; Bluetooth, ANT+

Key features:

• Works with Android phones only.
• 1.4-inch, 320 x 320 touchscreen display.
• Heart rate monitor.
• SpO2 sensor.
• Connected GPS.
• View phone notifications.
• 7-9 days battery life.