Product Name: Smart Bracelet M3 Band with Hr Monitor Model NO.: M3 Feature: Bluetooth, Water Resistant Material: Silicone Usage: Detection, Communication Display: OLED Color: Black ,White ,Gold Function: Heart Rate Test Spec: Blood Pressure Trademark: AiL Transport Package: Color Box Specification: CE, RoHS, FCC certification Origin: Shenzhen China HS Code: 9102190000 Product Description Smart Bracelet M3 Band with HR MonitorProduct DescriptionItem: M3 plus smart band;Material: ABS+PC+TPU+201 stainless steel;Color: Black, Blue, Red;Battery capacity: 105mAh;Battery type: Lithium polymer battery;Screen: 0.96 IPS color screen & FTF technology;Application: Ledong;Support: for Android 4.3 or for IOS 8.0 and above;Adopt IPS 0.96inch HD display, can be used under the sunlight;IP67 waterproof and dustproof design give your more guatantee;Replaced band strap can be easily washed and changed;High accuracy of data monitoring provides you a better lifestyle;OEM service is welcome.Model No.Smart Bracelet M3Basic specificationCPU/ChipTelink8266Memoryrom 512K ram 16KDisplay screen0.96"TFTButtonSingle touchVibration0827 Real time vibration reminderWaterprooflife waterproof(sweat proof, rain proof, water drop proof)Hardware specificationG-SENSORRT3000Battery80MAhPower interfaceUSBVibration motorSupportBlE-VertionBT4.0Function:Heart rate monitoringBlood pressure testingBlood oxygen monitoringFitness trackingIncoming call reminderMessage reminderSmart alarm clockRemote photo taking