$19 with coupon for Q9 Waterproof Sports Smart Watch for Android / iOS – CORAL BLUE from GearBest

Main features:
• Heart rate monitor: HRM heart rate monitor function will give you the real-time feedback, let you know about your heart rate anytime and anywhere
• Sleep monitor: it monitors your sleep quality through measurement of duration for deep sleep, non-REM sleep and waking condition
• Sedentary and drinking remind: when you are sitting for a longer time than the preset duration, the watch would remind you with vibration or a ring that it’s time for exercise and drinking
• Alarm remind: setting the alarm clock on the phone, the watch will remind you with vibration
• Remote camera: control your smartphone to take phones on your wrist
• Call/message remind: when a call or message is coming, the bracelet will light and vibrate to remind you
• Anti-lost: when it’s synchronized with your phone, the watch gives an alarm by vibration or ring when the phone is more than 10m away from the smartwatch