Smartwatch with Charging Vibration Alert and Silent Alarm Function

Product Function Introduction: 1. Body temperature measurement: Automatically measures body temperature throughout the day. When the measured body temperature exceeds 37.3°C, the bracelet will automatically alert via vibration. 2. Time and date display 3. Vibration alarm clock with support for setting up to 6 alarm groups 4. Stopwatch function 5. Rechargeable polymer lithium battery provides up to 30 days of operation on a full charge Note: All functions can be operated directly on the device without requiring connection to a mobile phone or computer software. Product Specifications: - Measurement accuracy: 0.1°C (tested under liquid pocket conditions) - Measuring range: 30–45°C - Alert method: Vibration motor - Display screen: LED luminous display - Waterproof rating: IPX57 - Charging voltage: DC=5V (built-in USB allows direct charging from power bank) - Product material: Environmentally friendly silicone strap + ABS shell - Battery capacity: 75mAh, 3.7V - Product weight: 17g - Operating environment: -10°C to 50°C - Product dimensions: 240 x 16 x 8mm (L x W x H) Package Includes: 1. V9 Watch – 1 piece 2. Instruction Manual – 1 piece