Mini Backpack Shape bluetooth Speaker Smart Lock USB Charging APP/Fingerprint Unlock Padlock

Description Mini Backpack Shape bluetooth Speaker Smart Lock USB Charging APP Fingerprint Unlock Padlock Specification Material Zinc alloy Stainless steelColor Blue Black Red Silver graySize 44x28x79mmFingerprint capacity 20Battery capacity 180mARecharging current 5V 500mAStandby time 12 monthsWaterproof level IP65Unlock mode APP Fingerprint Feature Small size easy to carry Dual use fingerprint lock and Bluetooth speaker Low power consumption long standby time bluetooth connection high speed transmission anti interference effective span up to 10 meters Semiconductor fingerprint recognition technology fast identification in 0 5 seconds anti copy fast scanning Package Included 1 x Fingerpringt padlock1 x User manual More Details