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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
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Description
L21 1.69 inch TFT Screen Smart Watch,Support Blood Pressure Monitoring / Sleep Monitoring1. Chip model: BK32886 2. ROM: 64MB 3. Bluetooth version: 5,0 4. Heart rate sensor: Tianyihexin 3300 5. Pedometer sensor: Silan Micro SC7A20 6. Screen: 1. 69 inch TFT 7. Resolution: 240*280 8. Battery capacity: 220mAh 9. Material: zinc alloy + silicone 10. Waterproof grade: IP67 11. Compatible system: The supported system is iOS 9. 0 and above, Android 4. 4 and above 12. UI language: English, Chinese, Spanish, Portuguese, German, French, Russian,
1. Chip model: BK328862. ROM: 64MB
3. Bluetooth version: 5,0
4. Heart rate sensor: Tianyihexin 3300
5. Pedometer sensor: Silan Micro SC7A20
6. Screen: 1.69 inch TFT
7. Resolution: 240*280
8. Battery capacity: 220mAh
9. Material: zinc alloy + silicone
10. Waterproof grade: IP67
11. Compatible system: The supported system is iOS 9.0 and above, Android 4.4 and above
12. UI language: English, Chinese, Spanish, Portuguese, German, French, Russian, Italian, Thai, Dutch, Czech, Turkish, Malay, Slovak, Polish, Japanese (16 countries)
13. APP supports languages: Chinese, English, Chinese [Traditional], Japanese, Korean, French, German, Russian, Polish, Spanish, Portuguese, Dutch, Arabic, Czech, Greek, Hindi, Hungary, Italy , Slovakia, Turkey, Thai, Croatia (22 countries)
14. Functions: step counting, heart rate monitoring, sleep monitoring, blood pressure monitoring, blood oxygen monitoring, multi-sport mode, information and social information push, call reminder, alarm clock, sedentary reminder, stopwatch, find mobile phone, audio function, remote control camera, etc.
15. Dimensions: 43x36x9.8mm
Specification:
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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 18 reviews
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Product Reviews
★★★★★ 5
The best to use, and recommended by VW/Audi with TDI engines
Size: 1 Quart Pack of 6
The only one to use with TDIs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Recommended oil for 2014 volvo s-60
Size: 1 Quart Pack of 6
The recommended oil for my 2014 Volvo s-60
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Reviewed in the United States on April 24, 2026
★★★★★ 4
It works.
Size: 5 Quarts, Pack of 3
Ran this for 5k and did oil analysis. It performed identically to Mobil 1 ESP 5w30. No issues, stayed in grade, nothing negative. That said, it was no better than ESP and wear metals were functionally the same as multiple other similar rated oils. It’s perfectly fine, but not better. It’s a great value. I wouldn’t use it for extended oil change intervals. No oil consumption noted.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Great oil
Size: 1 Quart Pack of 6
Love it.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Euro oil 🛢
Size: 5 Quarts, Pack of 3
Good deal
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Reviewed in the United States on March 22, 2026