Coros Heart Rate monitor

Description

Compatible with any Bluetooth heart rate-enabled device; the COROS Heart Rate Monitor delivers over 38 hours of continuous accurate heart rate monitoring to track your workouts in distraction-free comfort.

Why the arm?
Optical heart rate sensors work by using light to measure blood flow in capillaries beneath the skin. The top of your wrist is a convenient place for a watch; but is a challenging location for even the best sensors. Wearing on the arm offers our optical sensor an optimal amount of blood flow to gather heart rate data with accuracy equivalent to that of a traditional chest strap.

Features

• Comfortable and simpler to wear than a chest strap.
• Easy to adjust the fit and remove the sensor for quick cleaning.
• Our latest multi-channel optical sensor for precise measurement.
• Up to 3 simultaneous connections with Bluetooth-enabled devices.
• Wear detection allows for automatic device pairing for new workouts.
• 38 hours of full operation or 80 days in standby mode on a single charge.
• echargeable with a magnetic USB charging cable.

Specs

Size and Weight

• Dimensions: 42.5 x 28.4 x 9.1mm
• Weight - Sensor Only: 9.7g
• Weight - Sensor + Band: 19g
• Band Material: Polyester fiber; nylon; spandex

Sensors

• Optical Heart Rate Hardware 5 LED lights with 4 photodetectors

Fit

• Arm Size: 7.09-12.6 inches (18-32cm)
• Wearing Position: Bicep

Connectivity

• Wireless Connection: Bluetooth
• 
  Supported Devices: Bluetooth-compatible devices that receive heart rate data
  Supports simultaneous connection of 3 devices
• Data Sync: Real-time heart rate data

Durability

• Water Resistance: 3 ATM
• Working Temperature: -4°F to 122°F (-20°C to 50°C)
• Storage Temperature: -4°F to 140°F (-20°C to 60°C)
• Charging Temperature: 32°F to 113°F (0°C to 45°C)

Battery

• Activity Mode: 38 hours
• Standby Mode: 80 days
• Battery Capacity: 55 mAh
• Charging Time: Less than 2 hours
• Charging Cable: USB Type-A
  Connects to the sensor using a magnetic interface