Fangrui Product Details Description:[tuya App Remote Control]the Ble Hub Is Required. Your Operations Can Be Realized From Anywhere. [convenient Installation]with A Simple Installation, You Can Easily Install It Or Door Of Your Home. When Not In Use, It Can Be Used As A Keychain To Protect Your Valuables. [low Power Alert]the Lock Sends A Low Power Alert When The Battery Is Running Low, Ensuring That You Have Enough Power. [0.2s Speed Recognition]the Lock Recognizes Fingerprints In Just 0.2 Seconds, Ensuring Quick And Efficient Access. [built-in Rechargeable Battery]the Lock Comes With A Built-in Rechargeable Battery, Eliminating The Need For Frequent Charging. Power Supply Mode:2*7#battery Application:for Travel Luggage, Cabinet, Iron Gate, Tool Box, Locker, Etc Material: Zinc Alloy Colour: White Package Contents: 1 X Lock Tough 1 X Install Spplies 1 X Sticker Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The P