QA37 Loss Prevention Tag Card (for Android) 【Ultra-thin 1.6mm, Wireless Charging Compatible】 Prevents Loss of Wallets, Android, Compatible with Google's "Find My Device," Bluetooth, Technical Standards Compliance Mark, Smart Tracker, Smart Tag, Prevents Forgetting, Prevents Leaving Behind, Card-shaped, Ultra-thin, Lightweight, IP67 Waterproof, Child/Elderly/Pet Monitoring, Wallet/Luggage/Bag/Car Theft Prevention (Japanese Instruction Manual) About this product 【Android Smart Tag】 This smart tag allows Android users to fully utilize all functions. Easily track items using Google's "Find My Device" app. If the tracker is within Bluetooth range, a built-in speaker allows you to make it ring by operating your smartphone. If it's outside the Bluetooth range, you can check the tag's current location on a map. Note: Android 9 or later, Huawei is not supported. 【Ultra-thin Design】 This loss prevention tag is 1.6mm thick, and its ultra-thin design, about the size of a credit card, allows it to be stored in a wallet or pass case without feeling bulky, making it easy to carry around. 【Waterproof and Durable】 It has high dustproof and waterproof properties, "IP67," and operates normally even in outdoor activities or humid environments, so you don't have to worry about the device being damaged on rainy days or when submerged. It maintains a stable signal and can be used with peace of mind. It is thin but uses durable materials, so it also has excellent durability. 【Wireless Charging Compatible】 It can be used for up to 3-4 months with a 1-hour charge. It starts charging when placed on a wireless charger, eliminating the need for battery replacement. It lasts longer than disposable types that cannot be replaced or charged. The red light turns on during charging, and the light turns off when charging is complete. Note: Battery consumption may vary depending on the usage environment, the frequency of sound, etc. 【Privacy Protection】 To protect your privacy, the network of Google's "Find My Device" app is encrypted and anonymous, and location data and history are not saved, and Google cannot access them. The loss prevention card does not store location data and history.