Product Description Specifications The Rana smart band with its traditional buckle, strap combination and TFT colour touch screen provides Heart Rate, Blood Pressure and Blood oxygen monitoring anytime day or night. Store all aspects of your daily exercise regime by counting your steps, the calories burnt and your level of fatigue while still monitoring your inbound calls, SMS, WhatsApp and Social media alerts. The Rana also includes mobile GPS functionality to pinpoint the start, finish and distance travelled, a stopwatch, wrist sensor wake-up, sleep monitor and selfie remote. Simply download the user friendly “Dayband” APP, connect the Bluetooth and synchronise the data to your iPhone or Android Smartphone for easy management. Includes built-in USB charger and user manual. Material: ABS, TPU Product Size: 235 x 40 x 10.8 mm Branding Area: Strap: 40 x 18 mm (Pad, Laser), Rear of Case: 25 x 10 mm (Laser), Buckle: 15 x 2 mm (Laser) Standard Packaging: Black Paper Box Certification: CE, FCC, RoHS, MSDS Specifications: Bluetooth 4.0 Standard, TFT Colour, Screen Size: 0.96 inch, 3D acceleration sensor, Lithium Battery Capacity: 80mAh, 2 x USB Input: DC 3.7V / 18 mA, Working Time: 4 - 7 days, Charge Time: 2 hours, Standby Time: 10 days, Waterproof Rating: IP67, Weigh