OBKBO Smart Watch, 1.69" HD LCD Smart Watch for Android Phones and iPhone, IP68 Waterproof Smartwatch with Stainless Strap, Heart Rate, Blood Oxygen, Sleep Monitor, Christmas Best Gifts for Her/Women

Key features

• 2 STYLES FOR YOU - OBKBO women smart watch comes in a 1.69-inch HD LCD screen with a resolution of 240*280; the body adopts aluminum alloy PVD gold-plated technology, a thickness of 0.25''. Interchangeable bands come in two different styles, colors, and materials (a skin-friendly silicone band and stainless steel band). Easy to find the right look for the right time.
• 24/7 HEALTH HELPER - Android smart watch built-in BIO1.0 pro chip to monitor your heart rate all day. Based on time asleep and sleep score helps you better understand your sleep quality (deep sleep, light sleep, REM time). Detect blood oxygen concentration, predict women's menstrual period (menstrual period, predicted menstrual period, ovulation period), and track all your daily activity.
• 24 SPORTS MODES - Compared with the traditional fitness tracker, our fitness smart watch will be more in line with your different needs, such as yoga, dance, gymnastics, running, cycling, etc, 24 sports modes make every workout count. IP68 waterproof supports 66 feet (underwater)of water resistance, an oleophobic coating eliminates fingerprints and water stains.
• 10+ SMART REMINDER - Lift wrist, directly read all information synchronized with the phone (SMS, SNS messages, Facebook, Instagram, Snapchat, Twitter, etc). Smart watch compatible with iPhone, Samsung, and Huawei, etc. Customized APP "GloryFit" supports iOS 9.0 & Android 4.4 or higher. The best festival surprise for women/men/relatives/parents/friends.
• 2 WEEKS WORKING TIME - Adopted the BLE5.0 system, with a lithium-ion battery capacity of 300mAh, fully charged for 2.5 hours will be used for 14 days + or standby for 40 days (based on usage and after updates installed). In order to make you safe and comfortable during wearing, the smartwatch is specially designed with an overheating protection circuit to avoid scalding your skin.