I Kall W9 2.19 Inch Big display Smartwatch comes with water resistant standard, Wireless Charger you can wear it when washing hands or during workout Heart rate (24-hour automatic heart rate monitoring) Sleep (Record normal sleep (excluding short break): light sleep time, deep sleep time, total sleep time.
Support multiple exercise modes Alerts: Receive alerts from call,sms, email,calendar,Facebook, Twitter, Whatsapp,LinkedIn, Instagram etc.. Super Large Battery: One full charge can support 4-7 days of usage