QW33 Bluetooth-Compatible Talking Watch Men's Waterproof Watch For Android iOS Features: -Answer/reject call/dial,Bluetooth call,music playback. -Heart rate monitoring,blood pressure/oxygen monitoring,sleep monitoring. -Sleep reminder,port pedometer/calorie burn/tracking record/exercise time,call reminder and display,message push and display. -Automatic heart rate measurement,multi-exercise,measurement. -Clock reminder,alarm reminder,date/day display,weather push. -Hands up bright screen,find phone,no-disturb mode,multi-disc switch,brightness adjustment,firmware upgrade,etc. Specification: Display screen:1.28 inch IPS screen,240*240px Main chip model:GR5515 Strap material:silicone Bluetooth version:BLE5.1 Waterproof performance:IP67 Battery capacity:260mAh Charging method:magnetic charging Suitable for IOS 10.0 and above,Android 5.0 and above Package includes: 1*QW33 smartwatch(color optional)