13.56MHz Rewritable RFID Silicone Bracelet with 1K Chip

• Customization: Available
• Chip: Custom
• Material: Silicone
• Model NO.: RFID silicone wristband GD06
• Customized: Customized
• Certification: CE, RoHS
• Crafts: Silk Screen Printing, Laser Engraving
• Protocol: ISO 14443A, / ISO11784/11785/1800-2
• Customized Support: Customized Logo, Graphic
• Working Temperature: -35 Degree to +75 Degree
• Transport Package: 100PCS/Bag, 10bags/CTN
• Specification: 48x23x31
• Origin: Guangdong, Shenzhen
• HS Code: 8523521000

Product Description

13.56MHz Rewritable RFID Silicone Bracelet with  1K Chip

Key Features
High Compatibility: Supports ISO/IEC 14443A standard
Rewritable Memory: 1KB storage with password protection
Durable Material: -30°C to 80°C operating temperature

Customizable: Laser engraving/UV printing for logos/IDs
Wearable Design: Adjustable buckle (180-250mm wrist circumference)

Specification

Model		GD06
Material		Silicone
Frequency		LF 125kHz, HF 13.56MHz
Operating Mode		Passive
Size		240×15×3mm, 8 holes
Read distance		1~10cm approx.
Waterproof grade		IP68
Humiture		-30 °C to 90 °C
Wristband color		Customized color per PMS
Printing		Silk screen printing, laser engraving, embossed, heat transfer etc
Crafts		Number printing (Serial No & Chip UID etc), QR, Barcode etc Chip program/encode/lock/encryption will be available as well (URL ,TEXT ,Number and Vcard)
Applications		Ticketing, Health care, Travel, Access Control & Security, Time Attendance, Parking and Payment, Club/SPA Membership Management, Rewards and Promotion, etc
MOQ		500pcs
Packaging		100pcs/poly bag, 1000pcs/ctn
Sample Policy		Free stock testing sample and buyer pay freight

Company Profile

Shenzhen Card Cube Smart Technology Co., Ltd.

Since: 2010
Specialty: RFID-based smart card solutions and IoT product development
Capacity: 50+ million smart cards annually 
Advanced Features:

Multi-technology integration:‌ Supports HF/UHF/NFC/RFID chips (e.g., MIFARE 1K)
‌Customized manufacturing:‌ Laser engraving, UV printing, and dual-chip card design
‌Global R&D network:‌ Dedicated team for RFID inlay and wearable tech (e.g., silicone wristbands)

Custom

Crafts

This bracelet provides a wide range of color options like blue, red, white, black, green, yellow, orange, gray, and pink, along with a customization service for personal touch. It measures 239.75mm long, 17.6mm wide, and 13.5mm thick, with a central area of 75.48mm, fitting various wrist sizes. The oval center can be customized with logos, names, or patterns, making each bracelet unique. This service enhances its practicality and makes it a great accessory to express personality and style, suitable for personal use or as a corporate gift.

Diverse Printing Techniques: It supports various printing methods such as color screen printing, laser engraving, and gold/silver stamping, meeting different design requirements.

Functional Embedding: Capable of embedding RFID chips for smart identification and featuring glow-in-the-dark printing for added practicality.

Personalized Design: Offers 3D printing and embossed printing processes to make the bracelet design more unique and visually impactful.

Available Chips

Package Details

LF (125KHz): such as TK4100, EM4200, EM4305, T5577, Hitag 1, Hitag 2, Hitag S2048, etc.
HF (13.56MHz): such as MF 1K/4K/Fudan 1K/4K, MF Ultralight EV1, MF Ultralight C, etc.
UHF (860MHz-960MHz): such as Alien H3, Alien H4, Monza 4, Monza 5, etc.

These chips support different frequencies and functionalities to meet various application needs.

Standard Packaging: The bracelets are individually packed in OPP bags, with 50 pieces per bag, and 20 bags per box, totaling 1000 pieces per box.
Packaging Dimensions:The outer box dimensions are 55*25*35cm, and the gross weight is 14kgs.
Packaging Method: The bracelets are first packaged in OPP bags, then these bags are placed into cardboard boxes, and finally, the boxes are stacked on pallets for shipment.

Certifications

RoHS of RFID Wristband

RoHS of Smart Card

RoHS of Epoxy Card

FAQ

Q1: What is the read/write range of this RFID silicone bracelet?
A:  The standard read/write range is 3-5 cm (when used with compatible readers like RC522). Actual distance may vary depending on environmental interference or reader power. For extended range (e.g., 10 cm), a UHF module can be added (customization required).

Q2: How many times can the MIFARE 1K chip be rewritten?
A: The chip supports over 100,000 read/write cycles with a data retention period of ≥10 years. Its built-in EEPROM memory and sector encryption prevent unauthorized tampering.

Q3:  Is the bracelet waterproof for underwater use?
A: Yes, it is IP67 certified (submersible in 1 meter of water for 30 minutes without leakage). However, prolonged immersion may affect surface printing. Not recommended for swimming or high-temperature steam environments.

Q4: Can variable data (e.g., QR code + serial number) be printed on the bracelet?
A: Yes, we support UV-printed variable QR codes (resolution ≥300 dpi) and laser-engraved serial numbers. A database file is required, and the minimum order quantity is 500 pcs.

Q5:Is it compatible with non-MIFARE protocol readers?
A: This bracelet only supports ISO/IEC 14443 Type A protocol devices (e.g., PN532, ACR122U). For compatibility with Type B or other protocols (e.g., Felica), a different chip model must be used.