Here's everything you might want to know about what's inside your moonbird and how it works.
Materials & design
Moonbird is made with your comfort and safety in mind. Its soft-touch outer layer is made of 100% biocompatible, medical-grade silicone. It's RoHS compliant and completely free of phthalates. The materials were carefully chosen to feel pleasant in your hand, last over time, and stay safe for everyday use.
Sensor: optical reflectance PPG sensor to measure heart rate and HRV
Dimensions: 122 mm x 54 mm x 44 mm
Weight: 186 grams
Power & battery
Power supply: 5VDC 500mA
Battery: Rechargeable lithium-ion
Usage time: Around 7 sessions of 20 minutes (±2 hours 20 min total)
Charging time: ±3 hours
Charging: Magnetic charging cable to USB-A (use with a USB-A female adapter of at least 500mA)
Connectivity
Bluetooth® 5 – Bluetooth® Low Energy (BLE)
Compatibility
To use moonbird, your phone needs:
iOS 10.0 or higher (iPhone 5 or newer recommended)
Android 8.0.0 Oreo or higher
Temperature range
Operating: 5°C to 40°C
Storage: -5°C to 35°C, <75% humidity