ETERNITY Waterproof NFC Smart Ring Fitness Tracker – Heart Rate, Sleep & Sports Modes

$17.31 USD

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Color: Black

SKU:ETP01-Black

Quantity

100000 in stock

Functions

ECG, AI heart analysis, HR, SpO2, temp, BP, sleep, non-invasive blood sugar, 24h monitoring, app-triggered detection, steps, calories, distance, running, cycling, skipping, fitness, multi-sport modes

Certifications

FCC, CE, ROHS, REACH, CCC, SRRC, MSDS, UN38.3

App & Compatibility

Android 6+, iOS 11+
Mobile app control

Power Specifications

18mAh polymer lithium
Magnetic + portable charging bin (short-circuit protection)
Use: 4–6 days
Standby: 30+ days
Bluetooth 5.3 BLE

Hardware Specifications

Main chip: NRF52832
Charging chip: SY8602
Accel: STK8321
Wear detection: Capacitive + photoelectric
PPG: Goodix 3228T + 2×SFH2703
Temp: Goodix 3228T + NTC resistor

Mechanical Specifications

Material: 304 stainless steel shell, eco adhesive inner ring
Ring sizes: 8", 9", 10", 11"

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ETERNITY Waterproof NFC Smart Ring Fitness Tracker – Heart Rate, Sleep & Sports Modes

ETERNITY Waterproof NFC Smart Ring Fitness Tracker – Heart Rate, Sleep & Sports Modes

Functions

ECG, AI heart analysis, HR, SpO2, temp, BP, sleep, non-invasive blood sugar, 24h monitoring, app-triggered detection, steps, calories, distance, running, cycling, skipping, fitness, multi-sport modes

Certifications

FCC, CE, ROHS, REACH, CCC, SRRC, MSDS, UN38.3

App & Compatibility

Android 6+, iOS 11+
Mobile app control

Power Specifications

18mAh polymer lithium
Magnetic + portable charging bin (short-circuit protection)
Use: 4–6 days
Standby: 30+ days
Bluetooth 5.3 BLE

Hardware Specifications

Main chip: NRF52832
Charging chip: SY8602
Accel: STK8321
Wear detection: Capacitive + photoelectric
PPG: Goodix 3228T + 2×SFH2703
Temp: Goodix 3228T + NTC resistor

Mechanical Specifications

Material: 304 stainless steel shell, eco adhesive inner ring
Ring sizes: 8", 9", 10", 11"

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ETERNITY Waterproof NFC Smart Ring Fitness Tracker – Heart Rate, Sleep & Sports Modes

ETERNITY Waterproof NFC Smart Ring Fitness Tracker – Heart Rate, Sleep & Sports Modes

Functions

ECG, AI heart analysis, HR, SpO2, temp, BP, sleep, non-invasive blood sugar, 24h monitoring, app-triggered detection, steps, calories, distance, running, cycling, skipping, fitness, multi-sport modes

Certifications

FCC, CE, ROHS, REACH, CCC, SRRC, MSDS, UN38.3

App & Compatibility

Android 6+, iOS 11+ Mobile app control

Power Specifications

18mAh polymer lithium Magnetic + portable charging bin (short-circuit protection) Use: 4–6 days Standby: 30+ days Bluetooth 5.3 BLE

Hardware Specifications

Main chip: NRF52832 Charging chip: SY8602 Accel: STK8321 Wear detection: Capacitive + photoelectric PPG: Goodix 3228T + 2×SFH2703 Temp: Goodix 3228T + NTC resistor

Mechanical Specifications

Material: 304 stainless steel shell, eco adhesive inner ring Ring sizes: 8", 9", 10", 11"

Quote Request Form

Android 6+, iOS 11+
Mobile app control

18mAh polymer lithium
Magnetic + portable charging bin (short-circuit protection)
Use: 4–6 days
Standby: 30+ days
Bluetooth 5.3 BLE

Main chip: NRF52832
Charging chip: SY8602
Accel: STK8321
Wear detection: Capacitive + photoelectric
PPG: Goodix 3228T + 2×SFH2703
Temp: Goodix 3228T + NTC resistor

Material: 304 stainless steel shell, eco adhesive inner ring
Ring sizes: 8", 9", 10", 11"