If you're passionate about computers and electronics, if you're on the cutting edge of technology and no detail escapes you, buy Fitbit Versa 4 Pink smartwatch at the best price. Color: PinkBuilt-in microphone: YesAlarm: YesFM radio: NoGlonass: YesNo includes: Wi-FiAccelerometer: YesDial color: PinkFunctions: Sleep MonitorCompatible: iOSAndroidiOS, AndroidFeatures: Water-resistantTouchscreenConnectivity: BluetoothGPSNFBracelet color: PinkGenre: UnisexWatch type: SmartwatchProduct plug-in: YesSocket type: EUType of closure: BuckleAbout. battery life.6 hours140 hoursApprox. charging time: 2 hours