Considerate Service
We promise 12 Month WARRANTY and 30 days no conditional replacement or refund. 7 x 24 Hour Email Customer Service by Amazon and GENKI
GENKI Heart Rate Smart Fitness Tracker Your Hearth Tracker Bring You an Energetic, Fashion and Healthy Life.
Features:
Monitor Sleep Quality
Never Miss a Message/Call
Wrist Awake Screen
Remind You to Move
Do-not-disturb Mode: Set a period of time at this mode, after turning on