Two-way Positioning Pet Key 5.0 Bluetooth Anti-lost Device

Instructions for use: This anti-lost device is a product based on Bluetooth 5.0 low power consumption. Through the APP software on the mobile phone, the user’s easy-to-lost items (such as keys, handbags, etc.) are bundled together to prevent the items from being lost; you can even hang the anti-lost device on the child to ensure that the child is in your possession. Within sight; or hang on your pet, don’t worry about them getting lost. 1. Switch on and off Power on: After a long press for about 3 seconds, "DiDiDi" three beeps, the indicator light flashes quickly for 10 seconds, and it continues to flash every 2 seconds for 30 seconds when there is no connection or button operation, and then shut down. Shut down: After long press for about 3 seconds, a long beep will sound and the indicator light will go out. (For the following operations, Android is on Redmi 5 plus, Android version 9.6.3.0, Apple is on iPhone 6S plus, IOS version 11.3.1. If the system is differe