【Product Description】 【Bluetooth 5.3 Calling Function & Message Notification】 Utilizing the industry-leading Bluetooth 5.3, this smartwatch significantly improves communication issues compared to previous smartwatches, greatly enhancing battery life, communication speed, range, and connection stability, while also improving energy efficiency. Easily pairs with smartphones running Android 4.4/iOS 9.0 systems. When connected to the dedicated "Dafit" app, you can make Bluetooth calls even when your phone is in your pocket or bag. You can synchronize phone contacts and view call history. Furthermore, you'll receive notifications from Line, Facebook, Twitter, etc., so you won't miss important information or calls. *Note: To use the call and music playback functions, you need to pair with the audio Bluetooth "H27". 【IP67 Waterproof & 400 mAh Durable Battery】 The XIWEIYI smartwatch has IP67 waterproof and dustproof performance, capable of handling rain, sweat, and splashes. It has a built-in 400 mAh large-capacity battery, and with just 1.5-2 hours of charging, it can be used for 5-7 days, with a standby time of up to 25-30 days. This saves you the hassle of frequent charging (*Battery consumption varies depending on usage frequency and how it is used). 【1.43 High-Definition Color Screen & Sophisticated Design】 The 3D high-definition screen, using industry-leading TFT material application, features a vivid texture thanks to CNC cutting technology, a distinctive watch bezel design that highlights brilliance and depth, and delicate lines. The image quality is clearer and the resolution is higher (466*466PPI) compared to traditional smartwatches. With a smooth touchscreen, sophisticated design, and excellent functionality, this is a must-consider item. If you are looking for a product similar to the Apple Watch, please consider this! ♦️Only one available! ✨ ♦️Brand new, unused ✨ ♦️No comments needed, instant purchase OK ✨ ♦️Subject to sudden removal! Recommended to buy early ✨ ⭐️Follow-up discount, bundle discount in progress ⭐️ ・100 yen discount if you follow (Cannot be discounted if under 1500 yen) ・200 yen discount for bulk purchases *Please let us know in the comments before purchasing♪ We have many other wonderful products for sale♡ ↓Discount for bulk purchases♡ #Yuichanzshop Further price reductions are possible ^ ^