• Stylish Design: The W5SV features a sleek and modern design with a comfortable silicone band
• LED Display: Equipped with a clear LED 7-segment display for easy viewing of time and notifications
• Vibrating Alarm: Set alarms and receive wake-up alerts through gentle vibrations, ensuring a peaceful start to your day
• Sleep Monitoring: Track your sleep patterns and gain insights into your sleep quality for improved rest
• Long Battery Life: With a 40mAh battery, enjoy up to 45 days of standby time on a single charge, making it convenient for everyday use
• Durable and Lightweight: Weighing only 18g and designed for longevity with over 300 charge-discharge cycles, it's the perfect companion for an active lifestyle

Specifications:

• Model: W5SV
• Material: Silicone
• Display: LED 7-segment display
• Charging: Micro USB port
• Voltage: DC 4.5-5.5V 
• Battery capacity: 40mAh
• Sleep current: 25uA
• Standby time: 45days
• Atmospheric pressure: m860hPa~1060hPa
• Battery life: > 300 times charge-discharge cycles 
• Weight: 18g