Jakcom R4 Smart Ring Multifunzionale Signore degli anelli, Dimensioni: 70mm per Apple & Android (numero 12)

1. Dimensioni: 7x7x3cm
2. Peso: 60G (compreso l'imballaggio)
3. Metodo di indossare: cinturino da polso
4. Sistema applicabile: iOS, Android
5. Corpo in ceramica zirconio microcristallino, eccellente indice refrattivo e prestazioni di dispersione, in modo che il tutto trasformi un round e liscia unici
6. Artigianato maratona, con caratteristiche nane della rigidità esterna e flessibilità interiore
7. Funzione: chiamata virtuale in arrivo, notifica di scene, servizio cloud NFC, note pratiche, condivisione di informazioni, impermeabile e antipolvere, non è necessario caricare
8. Frequenza del supporto: 13.56 MHz, 125KHz
9. Distanza RF: 1-3cm
10. Tipo di modulo IC: UID
11. Modulo ID Tipo: T5577
12. Modulo NFC Tipo: NTAG213
13. Materiale: ceramica
14. Temperatura di lavoro: -50-80 gradi Celsius

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