Crystal Bluetooth 4.0 Anti-lost Device Smart Reminder Anti-lost Device

Compatible platforms; iOS, ANDROID
Battery capacity; 200 mAh
Interface; Bluetooth
Applicable objects; smartphone users
Applicable platform; fully compatible
Applicable people; universal
How to wear; clip-on
Wireless distance; 25 meters
Product weight; 24g
Product size; 41 * 41 * 8MM
Additional features; tracking / alarm

Material: Plastic