Encase your wrist in the strength and grace of 46mm solid aluminum, while its 22mm leather band is waterproof for complete protection. IPS 1.3 inch HD display shows all your notifications with up to 3 days of battery life, depending on usage. FunDo Health App across iOS, Android, and App Gallery helps you answer and make calls, track heart rate, sleep monitor, measure blood pressure/oxygen/ECG, undertake multi-sports programs, phone anti-lost, and connect to your phone camera. Plus, enjoy hands-free bluetooth music!