Below are RFID tags manufacturers in China, listed among top manufacturers in RFID field. Their products are listed here for your choice because either their products are hot or present high technology.

2.4G ultra thin active RFID card
Product picture

The first two pictures on the left shows the card and the battery on the back of the card. The picture on the right shows the PCB board and battery as reference
Product introduction
This is a kind of RFID design technology, the active RFID as the core board, match with ultra-thin lithium battery and ultra-thin card structure. Using this design it can achieve the RIFD card with bank card size.
Product feature
1. Ultra-thin design
Through the ultra-thin circuit, battery and outside structure design, the total thickness of ID card is controlled with 2.2 mm, also will not exceed 2.3mm if needed Printing paster.
Therefore our product only half thickness compare to other cards which have been sold on the market. The same as the bank card can be stored into the wallet, easy to carry everyday
2. Ultra-low power power
Integrated RF module and CPU module design, built in 2.4G wireless transmitter module, 8051 core, 16K flash, built-in protocol stack and RC oscillator, standby power only 5uA.
With the effective power management, even with 0.7mm ultra-thin battery, the ID card service life also can last 2 years.
3. Ultra-strong function
2.4 GHz global open ISM band, the maximum transmission power is 0 dBm, free license.
High speed: 250Kbps, 1Mbps, 2Mbps optional. High rate, less wireless collision
Frequency: 125 wireless frequencies, can meet multipoint communication and frequency hopping communication’s needs.
High sensitivity: The transmission power is -94dBm, under the 250 Kbps receive rates.
Long distance:100 meter RF transmission distance at open area or a wall transmission in room.
IPICO Sports
IPICO Sports
products are designed to support and enhance the timing of athletic, training and fitness activities

The Multisport Tag integrates with the IPICO Sports timing platform to offer extreme flexibility in terms of tag positioning and outstanding read range combined with the protection of a robust, water-proof casing made to withstand the most demanding conditions in running, multisport and cycling events.
Key Features:
- Low cost single chip solution
- Compliant with USA, European, Australian and RSA spectrum allocations
- Dual frequency (Transmit 125 kHz/Receive 6.8 MHz)
- Long read range – 0.6 m (can be more depending on reader/tag configuration)
- Robust anti-collision protocol (up to 120 tags read simultaneouslv)
- Fast moving tags (10 m/sec) can reliably be read using the Elite or Lite readers
- Factory programmed 64 bit 10 number
- High tag transmission rate (1.28 kbits/sec)
- High tag read rate- up to 120 tags/sec
- Passive – no battery
- –40 to +85 Q: temperature range
- Two slots for ankle strap
- 35×20 mm area to place race number label
- Waterproof
- High gain antenna
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