SiNE CARD - ITEM LOCATOR
Title: Sine Card – Card-Style Anti-Loss Tracker
1,Product Introduction Sine Card is an Apple-authorized smart anti-loss device in card format.
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2,Features
Buzzer volume up to 90dB
Ultra-thin design, credit card size
IP67 waterproof and dustproof
Customizable content
NFC function (13.56MHz),
can be used as an electronic tag or access card Convenient
charging: supports both wireless and wired charging
3,Application Scenarios
Wallet protection
Travel item tracking (e.g., suitcase, camera bag)
Key tracking
Anti-loss for protective cases
4,Technical Specifications
Dimensions: 85mm x 54mm x 1.8mm (standard credit card size)
Housing material: PC
Communication protocol: Bluetooth 5.4
Software platform: Apple Find My
Built-in battery: rechargeable lithium battery
Thickness: approx. 1.7mm
Weight: approx. 15g
So Light, So Thin — A Secure Card for Apple Find My
SiNE CARD – Card-Style Item Locator (Network Based)
SiNE CARD is an Apple-authorized smart locator designed in a sleek, credit-card form factor.
It fits effortlessly in your wallet while delivering reliable tracking performance.
Powered by Nordic technology
Ultra-thin, credit-card size design
IP67 water- and dust-resistant
Customizable front surface
Built-in NFC Tag (13.56 MHz) — suitable for electronic tags or access-card applications
Convenient charging — supports both wireless and wired charging
Battery life : Up to 1 year per charge.
Charging time: About 1.5 hours on a 0.8C charging rate.
Technical Specifications
Dimensions: 85 × 54 × 1.7 mm (standard credit-card size)
Material: PC
Communication: Bluetooth 5.4
Platform: Apple Find My
Battery: 155mAh rechargeable lithium battery
Thickness: approx. 1.7 mm
Weight: approx. 15 g
