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R09 SIZE 9 Smart Ring: Heart rate monitoring

Smart Ring — Smart Rings

Meet the Smart Ring – your new wrist-free buddy that's all about keeping you in the loop on your health and fitness, without the bulk. Packed with a Realtek chipset and Bluetooth 5.2, it's like having a mini superhero on your finger, ensuring your data zips around faster than you can say 'Where's my phone?'

Thanks to the ST LIS2DOCTR sensor chip, it's got your back (or rather, your finger) with spot-on tracking of your heart rate, how much oxygen you're rocking in your blood, and even how well you're catching those Z's. And with a 14mAh battery, it's the marathon runner of wearables – lasting 5-7 days on a single charge, or 15 days if you're just showing off. Plus, it juices up in 1.5 hours with its magnetic charging, because who's got time to wait? Oh, and it's 5ATM waterproof, so go ahead, take it for a swim – it won't bail on you.

Whether you're team Android 5.1+ or iOS 8.0+, this ring plays nice with both, and with the QRing app, it speaks your language (literally). Inside the box, you'll find the smart ring, a charging cable (obviously), a user manual (for those who read them), and the original retail box (because first impressions count).

Features
  • Blood oxygen monitoring
  • Sleep tracking
  • Multiple sports modes
  • Bluetooth 5.2
  • 5ATM waterproof
  • Heart rate monitoring

General specs

  • Model: R09 SIZE 9
  • Seller: Sunsky
  • ID: 3544026
  • Chipset: Realtek
  • Bluetooth: 5.2
  • Sensor chip: ST LIS2DOCTR
  • Battery Capacity: 14mAh
  • Battery life: 5-7 days of use, 15 days of standby
  • Charging time: About 1.5H
  • Waterproof: 5ATM
  • Size: Dia 19.1mm, Circumference 60mm
  • Charging method: Magnetic charging
  • Compatible system: Android5.1 or above, iOS8.0 or above
  • APP: QRing
  • APP support language: 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
  • First listed by seller: 5/20/25

If you are interested in more details, you can find full information on the seller's page.

$15.41
Last price update: 7/7/25
Out of stock
Price History for seller Sunsky

Shipping options

Delivery to India
Available

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Brand
Model R09 SIZE 9 ET570 F207R E800 ET480 ET475
Color
Rating
(10)
(6)
(1)
(4)
(2)
(8)
Price $15.41 $50.58 $40.46 $50.07 $50.58 $60.70
Seller Sunsky Banggood Banggood Banggood Banggood Banggood
Update August 23, 2025 December 9, 2025 December 9, 2025 December 9, 2025 December 9, 2025 December 9, 2025
Battery Capacity 14mAh 340mAh 280mAh 350mAh 300mAh
Waterproof 5ATM IP68 IP68 IP68
Bluetooth Version BT5.0 BLE5.3 BLE5.0 BT5.2 5.3 BLE
Compatible OS Android 4.4 and above, Apple IOS 8.2 and above Android 4.4 and above, Apple IOS 9.0 and above Android 6.0 and above, Apple IOS 11.0 and above Android 4.4 and above, Apple IOS 8.2 and above Android 8.0 and above, Apple IOS 12.0 and above
Operating Mode Full Touch Full Touch Full Touch Full Touch
Screen Size 1.96 inch 1.35 inch 1.49 inch 1.43 inch
Material IPS TFT AMOLED AMOLED
Resolution 360x360 pixels 360x360 pixels 466*466 pixels 466*466 pixels
Standby Time About 20 days About 20-25 days About 30-40 days About 20-25 days
Using Time About 5-7 days About 3-7 days About 4-7 days
Charging Time About 2-3 hours About 3-4 hours About 2-3 hours
System Language Chinese, English, Traditional, Japanese, French, German, Italy, Korean, Portuguese, Spanish, Polish, Russian Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese Chinese, Traditional Chinese, English, Japanese, Korean, Russian, German, Spanish, Italian, French, Portuguese, Polish, Czech
Smart Ring — Smart Rings

Smart Ring

$15.41

Reviews

3.6
(10 reviews)
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