Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Smart heart Ring BlackSpecification Model Number Smart ring R02 Function Heart rate, blood oxygen, sleep monitoring, multiple sport modes, step count, remote photography, etc Chip RF03 Heart rate chip VC30F BT version BLE5. 0 Battery capacity 17mAh Working life About 3 4 days Waterproof level Daily life waterproof Material Alloy+stainless steel APP QRing Compatible system For IOS 8. 0 and Android 5. 1, or above Charge method Magnetic charging Size of ring No. 8 18. 1mm No.
Specification
|
Model Number
|
Smart ring R02
|
|
Function
|
Heart rate, blood oxygen, sleep monitoring, multiple sport modes, step count, remote photography, etc
|
|
Chip
|
RF03
|
|
Heart rate chip
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VC30F
|
|
BT version
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BLE5.0
|
|
Battery capacity
|
17mAh
|
|
Working life
|
About 3-4 days
|
|
Waterproof level
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Daily life waterproof
|
|
Material
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Alloy+stainless steel
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|
APP
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QRing
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|
Compatible system
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For IOS 8.0 and Android 5.1, or above
|
|
Charge method
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Magnetic charging
|
|
Size of ring
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No.8 18.1mm
No.9 18.9mm
No.10 19.8mm
No.11 20.6mm
|
Packing details:
Packing list: 1*smart ring R02+1*charge cable+1*user manual
G.W: 71g
200pcs in one carton
G.W of each carton: 15.5kg
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 566 reviews
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Product Reviews
★★★★★ 5
Just the right size!!
Very nice flannel shirt. Love the colors. Very comfortable. Perfect time of year as the weather is getting cooler.
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Reviewed in the United States on October 20, 2025
★★★★★ 5
Definitely worth the money.
Fits like a champ. Best price I could find and ships fast.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Quality flannel!
Quality, thick, warm and durable! Beautiful color.
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Reviewed in the United States on November 28, 2025
★★★★★ 4
Size
I got an XL. Nice shirt, I'm 6' 2 about 207lbs fit a little snug, not bad though. Maybe I should've got an XXL. Good quality especially for the price. Hope this helps.
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Reviewed in the United States on December 16, 2025
★★★★★ 5
Husband now has 4 of these
Very well made, soft, comfortable, and look great! My husband liked it so much I bought it in 3 other colors because he is picky AND hard to fit. He also has long arms and these were the first shirts in a while where the sleeve length worked.
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Reviewed in the United States on March 19, 2026