Vender RB- M2 Heart Rate Sleep Monitor Fitness Tracker Smart Bracelet Bluetooth Wristband al mejor precio

Specifications: With the functions of dynamic heart rate monitor, step counter, sleep monitor, etc.. Information reminder: SMS, micro message, for QQ information vibration. Time display, you can check the time with your hand. Type: Smart Bracelet Material: PC + TPU Display: 0.42inch OLED Heart Rate: Analog Bluetooth: 4.0 Compatible with: for Android and for iOS Touch: Touch Mode Button Waterproof: IP67 Rating Sensor: Low Power Acceleration Sensor Battery Capacity: 70mAh (Included) Standby Time: 150hrs Input Voltage: 5V Features: Waterproof, Touch Screen, Heart Rate/Sleep Monitor, Step Counter, Alarm Clock, Message Reminder Total Length: 235mm/9.25" (Approx.) Adjustable Length: 155mm - 210mm/6.10" - 8.27" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Smart Bracelet 1 x Charger 1 x User Manual