SPECIFICATIONS

Battery Life: 4 to 7 days

Charging Type: Magnetic USB Charger or Wireless charging

Charging time: 20 to 80 minutes

Compatible: Both iOS & Android supported

Display Type: None

Keyword: Sleep Monitoring Ring

Material: Titanium Alloy,Durable Titanium, PVD Coating

Name: Digital Smart Ring

Operating System: Android

Ring Size: 7, 8, 9, 10, 11, 12, 13 total 7

Thickness: 2.8mm - Size of a Wedding Band

Type: Health smart ring

Width: 7.9mm

battery life: 5 to 10 days

brand name: Usmiley

case material: Durable Titanium

charging method: Wireless Charging

feature: App Control

function: Sleep Tracker,Fitness Tracker,Heart Rate Tracker,Passometer

place of origin: China

private mold: Yes

waterproof standard: Other

Product Highlights

2 daily scores to guide you: Understand your body in a completely new way through two simple scores.

Research-Grade Sensors: Monitoring your sleep, activity, recovery, temperature, heart rate, stress, and more.

Award-Winning Design: Comfortable and timeless ring design, IP68 water resistant and super light - perfect for every occasion from work to workout to night out.

More Accurate from the Finger: The finger's pulse signal is stronger and more accurate than the wrist, making it an ideal source of accurate heart rate data, and is more sensitive to motion and more accurate across all skin tones

Long Battery Life: 4-7 days of battery life (full charge in 20-90 minutes).

Ultra-high Accuracy: 99% heart rate measurement accuracy and 98% HRV measurement accuracy

Decipher your Sleep sleep: stage (light, deep sleep, REM sleep) and the quality of your sleep by taking into account key vital signs such as your body temperature, heart rate and HRV through our Smart Ring determines the time spent in each new state-of-the-art sleep algorithm.

SpO2 Sensing: Smart Ring senses your blood oxygen level while you sleep, giving you a more accurate picture of the quality of your night's rest.

FAQs

Q: What is your MOQ?

A: Our MOQ for the sample is 1 piece. We suggest customers to buy a sample to test our quality firstly, and the MOQ for bulk order is 1000pcs.

Q: How can we guarantee quality?

A: Always a pre-production sample before mass production; Always final Inspection before shipment;

Q: What is production time?

A: Sample order: Within one week; Bulk order: About 35 days.

Q: How to ship?

A: We can ship by air such as DHL, UPS, FedEx or TNT(5~7 days), by sea or by air(25~30 days).

Q: What payment methods do you accept?

A: We can accept T/T, L/C, PayPal, MoneyGram, Western Union, Credit card, Alibaba Trade Assurance.

Q: Do you offer guarantee for the products?

A: Yes, we offer 1 year warranty for our product.

Q: Do we offer ODM/OEM service?

A: Yes, we have a professional R&D team with many experienced designers and engineers, and we have around 120 skilled workers at our manufacturing base. That's why we can offer our customer better ODM/OEM services.