Ultra-thin Card Anti-loss Alarm Device Pet Tracking Artifact

Product information:
Color: Black wireless charger anti-lost card
Processing Method: Ultrasonic
Interface: None
Additional features: MFI
Material: ABS imitation leather
Applicable object: Apple device
Packing List: Anti-lost card * 1. Manual * 1
Applicable people: Apple users
Battery capacity: 550mAh
Product Size: 51*82.6*2.5mm
Wearing method: wallet, card holder