Smart Bracelet Bluetooth Alert Touch Screen Heart Rate Blood Oxygen
$36.00Product information: Display:1.83 inches Resolution:240X284 System:Support Android 8.0 and above IOS8.0 orabove Bluetooth:BLE5.0 Master chip:BK3633 Battery capacity:240mAhStorage:FLASH,64Mbit Standby time: 25 days Battery life:5-7days Charging method:Magnetic charging cableMotor:Built-in vibration reminder Material:Plastic+fuel injection+UV Accelerometer: SC7A20TR Size Information: Packing list: Smart Bracelets*1 Strap*1 Instruction manual*1 Charger*1 Product Image: