Elegant activity tracker with contactless payment* – brown pink gold Tech Specs Contactless payment service powered by Mastercard Material: Stainless steel watch case Watch strap: Genuine leather, NATO, Milanese Bluetooth: 4.0BLE Dimensions: 254x34.5x11.2mm Weight: 36-50 gr Battery type: Li-ion 70 mAh Standby time: up to 5 days Display: TFT Color Touchscreen 240*198 pixels Sensor: 3-axis accelerometer Operating temperature: -20°C to +40°C Water resistance: IP67 International Warranty: 1 year Free Android, iOS and Windows Phone app