T80 smart bracelet

$6.50

Screen size :1.3 "color screen Screen operation: single touch (virtual key) Wristband length: perimeter 250/25.4= approximately 9.8 inches Motion sensor :3D gravity acceleration sensor Heart rate sensor: second generation dynamic heart rate sensor Waterproof grade :IP67 System requirements: android 4.4 or above or i0s8.0 or above Transmission mode: bluetooth 4.0