Description: Model:W27PRO/WATCH7 Max Basic frequency: 128MHz RAM: 256KB ROM: 8MB+128MB Size: 45*38*10.8MM Weight: 50g Case: Alloy Vacuum Plating Strap: Original 44/45mm Charger: Wireless charging Color: Black, Silver, Blue, Rose gold Display: 1.9inch TFT screen, 320*385 pixel Vibration: Support Touch panel: Multiple touch Bluetooth: BT 3.0+5.0 Battery: 230MAH Lithium ion polymer battery, Charging method: Wireless charger Charging time: 150mins to full charge Waterproof rating: IP68 ( (The watch is IP67 waterproof. It can only prevent sweat and rain. You cannot swim or bathe with the watch. The watch must not be exposed to hot water.) Watch Languages: Chinese, English (default), German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Vietnamese, Korean, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch+ Indonesian, Malaysian, Finnish, Greek, Romanian. Specifications: 1. Large screen: 1.9-inch display, low energy dual-mode Bluetooth, Siri 2. Main functions: emoji download, split screen display, password lock, bluetooth call, heart rate, blood pressure, electrocardiogram, female physiological period record. 3. Notification function: call, email, SMS, WhatsApp, WeChat, etc. 4. Heart rate: automatic 24-hour monitoring 5. Pedometer: daily step count, calorie consumption in the morning 6. Sleep monitor: objective and scientific quantification, recording and analysis of your sleep status, automatically turned on every night from 9 am to the next day. Package Included: Smartwatch*1 Wireless charger*1 Instruction manual*1