Y11 0.87'' OLED Wristband Smart Bracelet Real Time Heart Rate Monitor Smart Notifications Fitness Tracker IP67 Waterproof 0 Read Speed: Up to

0 Read Speed: Up to 100MB/s Write Speed: Up to 40MB/s Characteristic: Encryption Material: Plastic Color: Black Note: To avoid data loss or mechanical damage

18" LONG HANDLE: With a handle measuring 18" your safe from the heat coming off your grill

Remote Monitor & GPS Logger Tracking

Switch to flight mode can fly in the sky makes turn 360 degree of the special effects in the air

Connected with these smart sensors

Y11 0.87'' OLED Wristband Smart Bracelet Real Time Heart Rate Monitor Smart Notifications Fitness Tracker IP67 Waterproof 0 Read Speed: Up toProduct Features: Perfect Smartphone Companion Heart Rate Monitor Smart bracelet can be set to 24 hour real time heart rate monitoring. Easily get the details of your heart BPM without interrupting your workout. IP67 Waterproof Fitness Tracker Stylish, comfortable and waterproof wristband that is always on and ready to go.IP67 waterproof, 7days use time Calls and SMS Smart Notifications When you have calls or sms,the smart bracelet will real time