YiJuHui 3pcs Smart Sleep Tracker Wristband with Vibration Alarm, Rechargeable Fitness Watch for Sleep Monitoring, Heart Rate Monitor, Waterproof Activity Tracker for Men Women

Vibration Reminder Smart Wristband Sleep Monitoring Alarm Watch Sports Rechargeable Wristband
Features:
The Pro-Sleep is an bracelet that awakens you from your sleep at just the right with gentle, intelligently vibrations. Thanks to smart sensors, the bracelet detects your sleep phases and ensures that you are not brutally from deep sleep, but then wake up when your body is for it.
A , restful sleep is the for concentration, energy and well-being. Anyone who gets up rested has a better mood, is more powerful, stress- and protects the heart, immune system and psyche.
he modern vibration bracelet is equipped with an intelligent alarm system, detects your sleep phases and selects the optimal alarm . It is discreet and awakens with natural vibration instead of shrill . The stylish, comfortable is ideal for night and everyday wear. It impresses with an extra-long battery life, easy charging and is also waterproof.
Product Description:
The product includes 1 * sports wristband