Product information: Color: MFI‑certified anti‑loss tracker [white] Sualio tag, MFI‑certified anti‑loss tracker [black] Sualio tag Processing Method: Production line manufacturing Interface: USB 2.0 Additional Features: Positioning and navigation Material: ABS Suitable For: Items, cars, pets, children, seniors Target Audience: Universal Battery Capacity: 210 mAh Product Dimensions: 37 x 37 x 7 mm Wearing Style: Lanyard‑style