New Unopened Brand: ProCoat Model:H3 Smart Wristband Waterproof: IP8 Display Size: 0.96 incch Fit wrists: 140-215mm Operating voltage: 3.7V Charge by: 5V Micro USB Product material: PC,TPU, Zinc Alloy, ABS Bluetooth Connection Distance: 8-12 meters price in store 14.900 selling price 13 Rial Standby Time: Up to 10 days System Requirements: Android 4.3, iOS 8.0, BT4.0 and above