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Y28C Screenless Smart Wristband Waterproof Fitness Tracker Blood Oxygen Heart Rate Health Monitor - Black
R640
incl. VAT
Dispatches in 1 – 3 days
Color
Black
Same price across all color options · selecting one updates the gallery
Nationwide delivery
2–4 working days to major metros
Secure checkout
Card, EFT, Ozow and PayFast
30-day returns
Unused, in original packaging
Description
- 【Advanced Health Monitoring】Track heart rate, blood oxygen, sleep quality, and stress levels 24/7 for comprehensive health insights.
- 【AI-Powered Analysis】Built-in smart algorithms integrate multi-dimensional data including heart rate, SpO₂, and sleep patterns to generate professional health reports.
- 【5ATM Waterproof Design】Supports up to 50m water resistance, perfect for swimming, showering, and all-weather outdoor activities without worry.
- 【Ultra-Lightweight Comfort】Weighing only 14.3g with a slim 7.9mm profile and breathable nylon woven strap for all-day comfortable wear.
- 【Extended Battery Life】120mAh battery delivers 5-7 days of regular use and up to 30 days standby time with low-power technology.
Specifications:
| Basic parameters | bracelet size（mm） | L*W*H=40.35*27*7.9 |
| Weight | 14.3g | |
| Major function | 1> Exercise records: steps, distance, calorie calculation, exercise mode 2> Message reminder: call reminder, message notification 2> Health management: heart rate HRV、 Blood oxygen saturation, sleep monitoring, temperature measurement, AI analysis 3> Other functions: remote control for taking photos, searching for wristbands, low battery reminder, love space, family and friends ranking list |
|
| Hardware parameter | Chipset | Jieli |
| Chipset Model | JL7073 | |
| App | QRing | |
| Compatible system | Android 5.1 or above, iOS 9.0 or above | |
| RAM+ROM | RAM 284KB ROM 1024KB | |
| LCD Type | No | |
| Screen size | No | |
| resolution ratio | No | |
| Digital crown (encoder) | No | |
| Touch Panel Type | No | |
| Connection parameters | BT | 5.4 BLE (Bluetooth-compatible Low Energy) |
| Bluetooth-compatible call | No | |
| WIFI | No | |
| NFC | No | |
|
Sensor |
Sensor | ST LIS2DOC |
| Gyroscope | No | |
| Heart Rate Sensor | HX3697 | |
| GPS | No | |
|
Battery |
Battery type | Lithium polymer |
| capacity | 120mAh | |
| Charging mode | Magnetic Charging Cable | |
| App software features | QRing | Step count, sleep monitoring, heart rate tracking, exercise data records |
| Health monitoring, pressure, blood oxygen measurement | ||
| Multiple sports modes, take photos | ||
| Supported languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay | ||
| Other parameters | Dust Proof & Waterproof Level | 5ATM |
| Charging time | About 1.5H | |
| Life time | 5-7 days of usage, 30 days of standby | |
| Product language | No | |
| Strap size | Total length 230MM, adjustable length 125-200MM | |
| Product Material | Main body: Plastic button: Aluminum alloy Wristband: Nylon strap+plastic buckle |
In the box
- 1 x Smart Wristband
- 1 x Charging Cable
- 1 x English User Manual
Health Function Notice & Disclaimer: This device monitors and analyzes heart rate, blood oxygen, blood pressure, blood glucose, ECG, sleep, and other data through sensors and algorithms. The data is for general wellness and fitness purposes only. This product is not a medical device and is not intended for medical diagnosis, treatment, or prevention. <br/>All health insights and risk assessments are algorithm-based estimations and may be affected by wearing conditions, individual differences, and environmental factors. If you experience any health concerns, please consult a qualified medical professional.
Specifications
- SKU
- 6810000336A
- Colour
- Black
- Package dimensions
- 16.5 × 13 × 2.5 cm
- Gross weight
- 0.16 kg
- Units per pack
- 110
- Dispatch
- 1 - 3 days
- Certification
- CE-RED, CE-RoHS, FCC-ID
- Category
- Consumer Electronics › Smart Electronics › Wearable Devices › Smart Wristbands
What’s in the box
- 1 Smart Wristband
- 1 Charging Cable
- 1 English User Manual
Shipping & returns
Dispatch
Orders placed before 13:00 are picked the same day. Dispatch time for each item is shown next to the price.
Delivery
Courier to your door: 2–4 working days to Gauteng, Cape Town and Durban; 3–6 days to outlying areas.
Returns
30 days from delivery for unused goods in original packaging. Faulty items are replaced or refunded in full.
Warranty
12-month warranty against manufacturing defects, handled locally — no cross-border shipping required.
R640
1 - 3 days