Smart Ring collection - Buyswear smartwatch online shop, best China smart watch cheap sale

-50%
NJYUAN LA380 Smart Ring

Remote control photography Mastering health monitoring with one hand, bringing you new meanings of health Sports data monitoring Heart rate and Fitness blood pressure monitoring blood […]
Color
Original price was: $49.99.Current price is: $24.99.
-38%
NJYUAN TK6 Smart Ring

More resilient and lightweight Slim,compact, andseamless towear Heart rate/blood oxygen/blood pressure monitoring Protect your health 24/7 Proper wearing: Please keep the optical sensor in close contact […]
Color
Original price was: $39.99.Current price is: $24.99.
-50%
NJYUAN R11M AC6323 Heart Rate IP68 Smart Ring

Chipset: AC6323
APP: Smart Health
Compatible System: Android 5.1 or Above、IOS8.0 or above
Capacity: 20mAh
Charging Method: Magnetic Charging
Waterproof Level: IP68
Color
Original price was: $39.99.Current price is: $19.99.
-25%

NJYUAN R9 Smart Ring

CPU: Pixart 2860
Material: Stainless steel
Bluetooth Version: BLE 5.1
Battery capacity: 18mAh
Working Time: About 5-7days

Original price was: $39.99.Current price is: $29.99.
-50%
NJYUAN R12M

📱 Mobile Phone APP: LuckRing
🎛️ Main Control Chip: Dialog
🔋 Battery Capacity: 20mAh
💧 Waterproof Grade: IP68
🔌 Charging Method: Magnetic charging
Color
Original price was: $39.99.Current price is: $19.99.
-30%
NJYUAN R09M Smart Ring

🌟 Chipset Supplier: Nordic
💻 Chipset: NRF52832
🏥 APP: Smart Health
🔗 BT: Bluetooth 5.2 low-power Bluetooth chip
💧 Waterproof Level: IP68
❤️ Heart Rate Chip: Tianyi Hexin HX3605
Color
Original price was: $39.99.Current price is: $27.99.
-30%
NJYUAN RS200 Smart Ring IP68 Heart Rate Smart Ring

❤️ Heart rate measurement
💉 Oximetry
🩸 Blood pressure measurement
💤 Sleep monitoring
🚶 Step Count
🌡️ Temperature measurement
😓 Emotional stress test
Color
Original price was: $49.99.Current price is: $34.99.
-33%

NJYUAN M1 Smart Ring 5 ATM Waterproof

📱 APP: CyFit
🔌 chip: GR5513B
💻 System: Android 5.0 and above, IOS 10.0 and above, supporting
📶 Bluetooth version: BLE5.1
🌡️ Operating temperature range: 0-50℃

Original price was: $59.99.Current price is: $39.99.
-33%
NJYUAN R8 Heart Rate Multi Sport Mode Track Smart Ring

🖥️ Master chip: NORDIC NRF52832-CIAA
🔋 Charging chip: Siyuan SY8602
📉 Accelerometer: QMA6100P
🔋 Battery: 23mAh, 3.7/4.2V lithium battery
Color
Original price was: $59.99.Current price is: $39.99.
-25%
NJYUAN BH01 Smart Ring IP68 Waterproof Heart Rate Remote Camera

Chip: Dialog DA14531; Heart Rate sensor: HR3602; App: JYOUPRO
Color
Original price was: $39.99.Current price is: $29.99.
-38%
NJYUAN R02 Smart Ring 5ATM remote camera blood oxygen

App: QRing
Charging mode: Magnetic Charging Cable
Major function: Steps, distance, calorie calculation, Heart rate, blood oxygen saturation, pressure, sleep tracking, multiple sports modes
Color
Original price was: $39.99.Current price is: $24.99.
-30%
NJYUAN R2 Smart Ring IP68 Heart rate Blood oxygen NFC

CPU: Pixart 2860
Bluetooth Version: BLE 5.1
Battery capacity: 18mAh
Stanby Time: About 45days
Working Time: About 5-7day
Waterproof Level: IP68
Color
Original price was: $39.99.Current price is: $27.99.