2020 водонепроницаемый пыленепроницаемый ударопрочный электронный мобильный телефон Android Smart Ring Wear RFID
- Категория: Smart Ring (умное кольцо) >>>
- Поставщик: Guangzhou,Colourful,Smart,Card,Co.,Ltd.
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Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 1.98 $* | 1.90 $* |
| Jul-17-2025 | 1.58 $* | 1.64 $* |
| Jun-17-2025 | 1.92 $* | 1.24 $* |
| May-17-2025 | 1.43 $* | 1.78 $* |
| Apr-17-2025 | 1.72 $* | 1.96 $* |
| Mar-17-2025 | 1.77 $* | 1.9 $* |
| Feb-17-2025 | 1.83 $* | 1.12 $* |
| Jan-17-2025 | 1.94 $* | 1.32 $* |
Характеристики
2020 Waterproof Dust proof Fall-proof Electronics Mobile Phone Android Smart Ring Wear Smart RFID NFC Ring
Product Description
| Product | Intelligent Cheap Smart NFC Ring For Smart Phone |
| Material | Metal, Steel |
| Size | Various sizes available, or customized size |
| Frequency | 13.56 MHz |
| Protocal | ISO14443A |
| Memory | 512 bits, 144 Byte, 504 Byte, 888 Byte, etc |
| Reading or Writing Distance | 1-10cm, depends on the reader and environment |
| Personalization | Encoding, etc |
| Package | In OPP bag, then in carton |
| Shipment | By Express, by air, by sea |
| Application | NFC application |
| Chip | Ultralight, NTAG 213, NTAG 215, NTAG 216, TOPAZ512, etc |
| Functions | The chip is NFC chip, can set the smart door lock, the smart phone tag, the important file lock of the mobile phone, etc., support NFC can be used. |
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