$39.99

UniJethro Smart Ring - Heart Rate, SpO2, Blood Pressure, Waterproof

Name: UniJethro Smart Ring - Heart Rate, SpO2, Blood Pressure, Waterproof
Brand: UniJethro
Price: 39.99 USD
Availability: InStock

Lavender Pink, d6f9285e-6c56-4bb5-9355-1bec1a566d8f

Rings

It has never been this cheap. We have no record of a lower price.

£40 today · cheaper than every other day in the last 9 months

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Price History & Forecast

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Last 170 days • 167 data points (No recent data available)

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Price Distribution

Price distribution over 170 days • 1 price levels

Days at Price

Price Analysis

Most common price: $40 (167 days, 100.0%)

Price range: $40 - $40

Price levels: 1 different prices over 167 days

Description

Experience health monitoring that fits on your finger with the UniJethro Smart Ring. This sleek wearable combines heart rate, blood oxygen (SpO2) and blood pressure sensors to give you continuous, real-time readings without bulky gadgets. Sleep tracking automatically records deep, light and REM cycles, while the built-in SC7A20H accelerometer counts steps, calories and distance for running, cycling, yoga and everyday activity. With an IP68 waterproof rating, the ring stays on during swimming, showering or sweaty workouts, so you never miss a metric. The battery lasts 3-5 days of normal use and up to 10 days on standby, reducing the need for frequent charging. Sync effortlessly with both iPhone and Android devices; the companion app is free forever with no hidden subscription fees, keeping your data secure and cost-free. Whether you are a fitness enthusiast or just want clearer insight into your wellbeing, the UniJethro Smart Ring delivers comprehensive health data in a comfortable, stylish package you can wear 24/7.

Key Features

All-in-one health monitoring - continuous heart rate, SpO2, and blood pressure tracking with built-in optical sensors, giving real-time data without needing separate devices.

Sleep and activity analysis - automatic detection of deep, light and REM sleep, plus step count, calories burned and distance using the SC7A20H accelerometer for accurate fitness insights.

Waterproof design - IP68 rating lets you wear the ring while swimming, showering or during intense workouts, so you never miss a measurement.

Long-lasting battery - up to 3-5 days of regular use and 7-10 days on standby, so you can focus on your health instead of frequent charging.

Seamless smartphone integration - works with iPhone and Android, syncs data instantly, and there is no monthly app fee, keeping your health data private and cost-free.

Product Specifications

Brand: UniJethro
Model: d6f9285e-6c56-4bb5-9355-1bec1a566d8f
Colour: Lavender Pink
Size: 9#
ASIN: B0FN3XVTRT
Category: Electronics > Wearable Technology > Rings
Domain: Amazon US
Listed Since: 22 August 2025

UniJethro Smart Ring - Heart Rate, SpO2, Blood Pressure, Waterproof

It has never been this cheap. We have no record of a lower price.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

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