Smart Watch Bluetooth Call SOS Fall Alarm Pedometer Sleep Sports Bracelet Message Reminder
$59.84
- Black Silicone
Description
Product Type: F300 WatchScreen resolution: 280 * 320Charging method: USB magnetic suctionCompatible systems: iOS 10.0 or above, Android 5.0 or aboveSynchronization method: BT 5.3PPG sensing chip: HD VP556Screen size: 2.10 inchesBattery capacity: 260mAhBattery life: turn on scientific sleep, all day blood oxygen: 5-7 daysTurn off scientific sleep, all day blood oxygen: 10-12 days