Smart Watch With Heart Rate ECG & Offline Payment Color:Vinyl pedestrians and other riders will

pedestrians and other riders will see you when you wear a helmet

► Advanced 50ms Extremely Low Latency

Movement model: 8821

Blood oxygen monitoring: support

This device's low noise architecture suppresses any high-pitched sounds and allows you to trim your beard anywhere without anyone knowing

Smart Watch With Heart Rate ECG & Offline Payment Color:Vinyl pedestrians and other riders willProduct information Applicable platform: Fully compatible Supply category: Spot Applicable people: Adult Screen size: 1. 54 inches Interface: USB 2. 0 Camera: None Body memory: 4MB Wearing style: wrist strap Compatible system: iOS platform Additional features: audio and video entertainment, step counting, monitoring, smart reminders, health monitoring, information push Wristband material: stainless steel Product weight: 55g (g) Packing list Smart