... mobile phones 1.Waterproof, durable, and fashion shape2.Flexible usage, like for room key,ID cards, access ... applications. They are made of durable ABS or PC material. The housing is finished by Ultrasonic plastic welding, ... ,yellow , red , transparent red , purple ,etcPrinting Option- Silk-screen printing- laserApplication- Access Control & Security- Time Attendance- loyalty & Membership Management ...