Product name: WRRE04
Mateial: PVC and ABS
Color: White, red etc. (if you order more than 3000pcs, you can choose the other color. )
Diameter size: 45*30*7.7mm

Chip name: EM4100, EM4102, TK4100, T5557, Hitag1, Hitag2, Hitags 256. Mifare 1K, Mifare 4K, Mifare Ultralight, ICODE, Legic, SR176, Ti2048,
Frequency: 125KHZ and 13.56MHZ
Reading distance: 5mm to 2cm
Working temp.: -25 º C to 70 º C
Storage temp.: -25 º C to 70 º C