• Stylish Design: The W5SV features a sleek and modern design with a comfortable silicone band<br> • LED Display: Equipped with a clear LED 7-segment display for easy viewing of time and notifications<br> • Vibrating Alarm: Set alarms and receive wake-up alerts through gentle vibrations, ensuring a peaceful start to your day<br> • Sleep Monitoring: Track your sleep patterns and gain insights into your sleep quality for improved rest<br> • 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<br> • 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<br> Specifications:<br> • Model: W5SV<br> • Material: Silicone<br> • Display: LED 7-segment display<br> • Charging: Micro USB port<br> • Voltage: DC 4.5-5.5V<br> • Battery capacity: 40mAh<br> • Sleep current: 25uA<br> • Standby time: 45 days<br> • Atmospheric pressure: 860hPa ~ 1060hPa<br> • Battery life: Over 300 charge-discharge cycles<br> • Weight: 18g<br> Package included:<br> • 1 x Smart Bracelet<br> • 1 x Charging Cable<br> • Other items not included