Description: IPX7 Waterproof and LCD Temperature Display: Smart LCD vacuum insulated bottle built in thermometer on the lid and 3 different colour temperature lights, real time display the water temperature. Stay Hot or Cool Water: 600ml Double wall vacuum insulated stainless steel bottle, keep hot and cold water available for about 24 hours. Material: The bottle made of 304 stainless steel, and the lid made of PP and PC, suitable for home and office.Built in 220mAh battery, magnetic charging, no need to open the cover, 1.5h charging time, and standby time is 30 days. Drink Reminder: Setting alarm clock reminds you to drink water, or you can set interval reminders. Every once in a while, the water cup will make a sound to remind you to drink water. and record drinking water volume, sync to the application. Function: Bluetooth connection with the phone for tuya APP, drinking water capacity record, recommend water consumption, drinking analysis, LCD display, 3 different colors to display temperature, free to set alarm clock to remind drinking water, keep hot and cold water for 24 hours. Specification: Model: M1 Smart Insulated Bottle Capacity: 600ml Waterproof: IPX7 Battery Capacity: 220mAh Charging Method: Magnetic Charging, 1.5 Hours Charging, Standby Time Up to 30 Days Body Bottle Material: Double Wall 304 Stainless Steel Lid Material: PP and PC Size Chart: Size: approx. (LxWxH)26.5x7.8x8.3cm / 10.43x3.07x3.27inch Package Includes: 1 Piece Smart Insulated Bottle 1 Piece Manual 1 Piece Magnetic Charging Cable Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!