PVC coin card credit card ABS Yuan coin watch card PVC card credit card ABS round silicone wrist band watch card products look beautiful, feel comfortable, suitable for high-end places! While products imported silicone processing! Parameter Description: Material: silicone Size: diameter Ф76mm Temperature: -50 ~ 250 ℃ Color: black, red, white, blue (can be customized) Description: ① with three anti Features: waterproof, shockproof; and high temperature . ② closed-loop wrist strap, flexible, easy to wear, easy to use. ③ widely used in swimming pools, cooling library, waterproof inspection, field operations and other extremely humid environment, even a long soak in water and other adverse circumstances, can be normal credit card. ④ imitation of the table-shaped card with non-contact chip, which provides low-frequency chip (125KHz) High Frequency Chip (13.56MHz) encapsulation watch. ⑤ Chip Model: EM4100, EM4102, EM4450, TK4100, T5557, Hitag1, Hitag2, HitagS, Mifare1 S50, Mifare1 S70, Ultralight 10, DESFire41, ICODE1, ICODE2, Ti2048, Ti256, SR176, INSIDE2K, LRI2K, LRIS2K ⑥ surface can be offset , screen printing, marking, bulk order can be specified Color Contact: Miss Wu 18903074895 QQ2741061958 Company website: http://www.hjrfid.com Company Address: Tianhe District, Guangzhou City Commercial Building, Block A, 809 Factory Address: Guangzhou Huan River Town, Tianhe District, Industrial Zone, 4th Floor, No. 5