R4 Smart Ring waterproof dust-proof fall-proof for NFC Electronics Mobile IOS Android Smartphone wearable magic ring Smart Ring

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Availability: in stock
Color: A B C D E
Ships From: China United States
Price:  US $28.56
Sale Price:  US $19.99
from AliExpress
45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery On-time Delivery
Guarantees: On-time Delivery 60 days

                                                                                                                           R4 Smart ring NFC Electronics Mobile IOS Android Smartphone wearable magic Smart ring

Specification parameters:

Carrier frequency: 13.56MHz, 125kHz
RF distance: 1 ~ 3cm
IC module type: UID
ID module type: T5577
NFC module type: Ntag213
Ring material: Ceramics
Protection grade: IP68
Operating temperature range: -50℃-80℃
Wearing schematic diagram
Triangular engraved surface is outward.
Module description:
IC card module:
It is equivalent to a repeatable read-write IC card and supports the
stimulation of M1 (Mifare1) IC cards of 13.56MHz.
ID card module:
It is equivalent to a repeatable read-write ID card and supports the
stimulation of ID cards of 125kHz.
Multi-function APP(note:only support NFC-enabled phone,And android or Windows phone system)
1.Private Note:
2.Mobile phone lock:
3.Quick start:
4.Share information:
5.ETC..
Other Features:
No need battery charging
Waterproof dust-proof and fall-proof
contain:
1 X Smart Ring

1 X Manual



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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $28.56
Sale Price:  US $19.99
from AliExpress
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