Specification: Band material: steel Watch size: 3.8X3.8X1.1cm Waterproof grade: IP68 Battery capacity: 120mAh Screen size: 1.09 In Screen resolution: 320x240 Screen type: IPS Communication type: card cannot be inserted Operation mode: touch type Charging method: magnetic charge Bluetooth: BT5.0 Features: Gentle and gentle radian: The watch case made of high-tech is light and strong, precise and flawless, and has a very high texture. The crystal clear screen and the literal color echo each other to enhance the visual beauty and make it more fresh and beautiful. Bluetooth calling smart watch: Built-in high-quality speaker and microphone to answer/reject calls. AI voice assistant, complete the instructions through the voice assistant, completely free your hands, convenient and fast. IP68 Waterproof Smart Watch: Our smart watch is waterproof, so you can swim with the watch on. Do not wear the watch in sea water or take a hot bath. There are also various display options such as blood oxygen, weather forecast, alarm clock, flashlight, music control, adjustable brightness, shutter, breathing training, sedentary, etc. Caring for Women, Best for Women: With female physiological period reminder, smart watch helps remind the menstrual period to pay attention to the combination of diet and exercise to better regulate the body. Really meet the actual needs of women. Durable Battery: About 2-hour charging time. Built-in 120mAh battery, working time is about 5 days, standby time can be 15 days. Smart phones with iOS8.0 or higher versions & Android 4.4 or higher versions are compatible. Package includes: 1 X Womens Smart Watch 1 X Charging cable