RFID Bracelet is waterproof, used for swimming pool, sauna and could be laser logo and number RFID watch tag is convenient in entertainment application access management. The tag is complete water-proof so especially suitable for the water part and swimming pool. OEM manufacturing and customization logo upon request. Applications for the Watch tag: Entertainment place access and identification Water park and swimming pool Membership management and loyalty program Key Features: Dimensions: 40x36x7mm (watch pannel) depand on part number of the watch Wristband: 200mm Nylon elastic Housing: PC or ABS ultrasonic plastic welding Water-proof: Yes, IP67 Operating Temperature: -20 to +60 Stockage Temperature: -20 to +65 Optional RFID ICs: 13.56MHz: Mifare 1K/4K/Ultralight (NXP) ISO14443A; I CODE SLI ISO15693; Tag-it HF2048; 125KHz: EM Marin EM4102/4100; 125KHz Unique GK4001; Hitag1/2; Atmel T5567; Reading Range: Depanding on RFID technology and reader design Customization Support: Silk-Screen Printing LOGO Laser Engrave LOGO Jet Printing Serial Number Laser Engrave Serial Number