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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
E420 1.39 inch Color Screen Smart Watch,Leather Watchband,Support Heart Rate Monitoring / Blood Pressure MonitoringAbout Product 1. Battery capacity: 280mAh 2. Bluetooth version : Bluetooth 5. 1 3. Charging method: Magnetic suction charging line (protect) 4. Waterproof rating: IP68 waterproof 5. System: Android system 5. 0 version or above,iOS system 9. 0 version or above 6. Resolution: 360x360 7. Audio chips: TYHX3220 512HZ 8. CPU: low power design GR5515 9. Watch Support languages: Simplified Chinese, Polish, Korean, Japanese, English, German, French, Italian,
About Product1. Battery capacity: 280mAh
2. Bluetooth version :Bluetooth 5.1
3. Charging method:Magnetic suction charging line (protect)
4. Waterproof rating: IP68 waterproof
5. System: Android system 5.0 version or above,iOS system 9.0 version or above
6. Resolution:360x360
7. Audio chips:TYHX3220 （512HZ）
8. CPU:low-power design GR5515
9. Watch Support languages:Simplified Chinese, Polish, Korean, Japanese, English, German, French, Italian, Spanish, Portuguese, Russian, Turkish, Croatian, Dutch
10. APP Support languages: Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean
Function
1. Heart rate monitoring,blood pressure monitoring,blood oxygen monitoring
2. Step,distance,calorie
3. Sleep monitoring (sleep duration, sleep quality)
4. Non-invasive blood glucose,ECG monitoring,chest patch real-time ECG analysis,ECG(High frequency 512HZ)
5. Sedentary reminder,drink water reminder,,blood sugar,movement track (mobile APP display)
6. Mute alarm clock, remote photo, music control, weather display, wrist light screen
7. Call reminder, SMS reminder, countdown, shake to take photos, mobile phone search
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
4.9 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Like sleeping on a cloud!
Color: Green Bamboo(2300gsm), Size: Queen, Color: Green Bamboo(2300gsm), Size: Queen
This mattress topper exceeded my expectations. It's very comfortable, provides excellent support, and helps relieve pressure points while I sleep. The foam conforms well to the body without feeling too soft, and the cover feels cool and pleasant. Since using it, I sleep much better and wake up more comfortable. Excellent quality for the price!
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Super comfortable
Color: Green Bamboo(2300gsm), Size: Queen
this mattress topper completely saved my bed. It is super thick and soft, but still gives enough support so you don’t feel totally stuck. The cooling cover actually works pretty well and doesn't trap heat like other memory foam I’ve tried in the past. It was also really easy to put on and the deep pockets keep it from sliding around at night. Very happy with it!
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Reviewed in the United States on May 30, 2026
★★★★★ 5
incredible mattress topper
Color: Green Bamboo(2300gsm), Size: Queen
incredible product, little to no smell out of the box. super thick and comfortable!!! great product for the price, will buy this again if i need another 😊
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great topper
Color: Green Bamboo(2300gsm), Size: Queen, Color: Green Bamboo(2300gsm), Size: Queen
Soft, plush, thick and supportive. Material feels breathable. Comes air tight sealed
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Very Comfortable
Color: Green Bamboo(2300gsm), Size: Queen
Soft, comfortable, and fits perfectly on my bed. It adds extra cushioning and makes sleeping more enjoyable. Very happy with this purchase.
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Reviewed in the United States on May 29, 2026