Thin and slim

• Chipset: AB2026B3

• Battery: 18mAh, 5-6 days using time

• BT: BLE5.1

• Material: stainless steel

• Thickness: 2.6mm, Width: 6.5mm

• WaterProof: 5ATM   

• Charging: Magnetic charging (charging box optional)

• APP: Da Rings                                           

• Functions: Gesture control for taking photos, 100+sports, including 5 GPS sports modes, 24-hour precise monitoring of HR, blood oxygen, HRV detection, heart rate warning, sleeping monitor.