NOTE 1: Blood pressure sensor, heart rate sensor, and device itself are all consumer electronics products and not professional medical devices, might interference by the external environment, data of heart rate, and blood pressure are for reference only. NOTE 2: How to charge the HFBand Smart Bracelet 1. Pull out the two bands from the screen body 2. Insert the screen body to the USB port (from laptop, power bank, smart power strip etc.) to charge your smart wristband: please insert the sheetmetal side to your charging equipment's sheetmetal, Compatibility IOS8.0 or above. Android 4.4 or Above. Radio transceiver: Bluetooth 4.0, Syncing Range: 20 feet. Specification: Syncing range:20 feet Material: Case: medical class ABS+PC; Band: medical class TPU Weight:39g(1.4oz) Unit dimension:46.3*18*13.4mm(1.8*0.7*0.5 inch) Band dimension: For age over 13 years Chipset:NRF51822(CORTEX MO 16MHZ) Bluetooth: BT 4.0 Display: OLED 0.86 inch 96*32 DOTS Battery:180mAh Waterproof level:IP67 Standby time: 5 days Accelerate sensor:3 Axis accelerate sensor Heart rate sensor: Static green light heart rete sensor Blood pressure sensor: Pulse sport test Motor: Yes Operation: Touch Motion: Yes NFC: Support Package: 1*Premium quality Fitness Smart Band (Black) 1*Replacement band(Blue) 1*Charge cable 1*Instruction manual
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