F64HR IP68 Waterproof Smart Wristband Bracelet with Heart Rate Monitor, Blood Pressure / Blood Oxygen - Blue Chargers Note: Cannot be used in

Note: Cannot be used in a dishwasher

Unit Material Aluminum alloy Network Type 2G Network Details GSM Frequency Range 900MHz Shade Of Color Blue Application Indoor Frequency Range Uplink 890MHz~915MHz Frequency Range Down Link 935MHz~960MHz Max

59 in (27 cm x 17 cm x 65 cm) Weight 66

User can power the raspberry pi via this USB port when GPIO pins are occupied by other expansion board

The maximum memory capacity of 32GB

F64HR IP68 Waterproof Smart Wristband Bracelet with Heart Rate Monitor, Blood Pressure / Blood Oxygen - Blue Chargers Note: Cannot be used inColor Blue Quantity 1 set Material ABS Water proof IP68 Bluetooth Version Bluetooth V4. 0 Touch Screen Type Yes Compatible OS iOS 9. 0&above, Android 4. 4&above Battery Capacity 90 mAh Battery Type Li polymer battery Standby Time 5 7 days Packing List 1 x Smart Bracelet 1 x User Manual