<p><span style="color:rgb(244, 78, 59);font-size:20px;font-family:arial, helvetica, sans-serif"><strong>How to choose your size - Measuring Finger Method</strong></span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Step 1:</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">When measuring,please choose a thin,non-stretchy wire and wrap it around your finger and mark it with a pen or other tool.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Step 2 :</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Straighten the thin wire and measure its length with a ruler and shop against the ring specifications bove.</span></p><p><br/></p><p><span style="color:rgb(244, 78, 59);font-size:20px;font-family:arial, helvetica, sans-serif"><strong>Warm Reminder :</strong></span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Typically, sizes 7-8 are suitable for women and 9-13 are suitable for most men&#x27;s sizes.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Please measure your finger size before purchasing to avoid inappropriate size</span></p><p><br/></p><p><strong><span style="font-size:20px;font-family:arial, helvetica, sans-serif">Bullet Points:</span></strong></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">1.Supoort NFC Smart Access Control</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">2.Extremely thin and light. Fashion ceramic sheel , weight about 3.8g.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">3.Health Check: Track your blood oxygen, sleep quality, and more with this multi-functional smart ring. Keep a close eye on your well-being and stay on top of your health at all times.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">4.Travel-friendly Design: With its portable design, compact size, and light weight, this smart ring is easy to carry and ideal for travelers who want to stay connected and secure.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">5.Surprising Gift: Surprise your loved ones with a stylish and versatile smart ring that provides universal device compatibility and convenience. This practical gift is ideal for family, friends or colleagues, and perfect for any occasion, including birthdays, anniversaries, Thanksgiving, Christmas, Hanukkah or Valentine&#x27;s Day.</span></p><p><br/></p><p><strong><span style="font-size:20px;font-family:arial, helvetica, sans-serif">Product Parameters:</span></strong></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">CPU: AC6323</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Waterproof Level : IP68 Waterproof</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Bluetooth Version:BLE 5.0.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Battery capacity: 20mAh.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Stanby Time:About 7-10days.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Working Time:About 3-5days.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Charing time:1-2H.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">G Sensor:SC7A20H</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Heart Rate Sensor: Goodix GH3018</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Magnet Cable(With SMT Protect IC).</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Charging Requirement:Charging 1A or less.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">system requirements:android6.0+ / ios11.0+.</span></p><p><br/></p><p><strong><span style="font-size:20px;font-family:arial, helvetica, sans-serif">Main Function:</span></strong></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Heart rate detection.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Blood oxygen monitor.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Remote photography.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Sleep detection (Sleep time ,Sleep quality).</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Multiple sports modes.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Step count.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Calories.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Women’ Health.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Synchronous data to APK/APP.</span></p><p><br/></p><p><strong><span style="font-size:20px;font-family:arial, helvetica, sans-serif">Warm tips:</span></strong></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">★Waterproof: It is just life waterproof. It is not allowed to soak the smartring in water! (Please be careful to avoid corrosive liquids like hand sanitizer, soap enter the smart ring and cause component damage.)</span></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p>