LF 125khz RFID Wrist Band Waterproof of IP 67, IP68; Color: Black,Yellow,Red,Blue, ... applied in around pools, waterparks, spas and other RFID access control applications where a waterproof bracelet is required. Key Features:Material: Environment ... 70 degrees C;More details:Highly waterproof, high temperature resistant and harsh resistant.Closed loop wristband, flexible, easy-to-wear, easy ...