1.Silica Gel Smart Card 2.Frequency:125 KHz,13.56 ... Applicable temperature: -25 ° C~ + 70 ° C Introduction To Silica gel wrist watch card:(1) Features: waterproof, moistureproof, shock; And high ... LC, WESTERN UNION Packing1. White box: 22 cm x 9 cm x 6cm, 200 pieces/ box, optional a protection bag per ... .76 mm thick)2. Carton: 52.5 cm x 22.5 cm x 15cm, 15 boxes/ carton. Natural Packaging. Gross weight ...