finger print pad locks YL-P8 elink smart small unique padlocks with fingerprint
*Fingerprint unlock
*Mirco usb charge
*Low power alarm
*Zinc alloy body
*Max 20pcs fingerprints
*0.2 second unlock
*Fast technology CPU
*1 years standby time
*Built-in 100mAH Lithium battery
*more 1500 times unlock charge full
*battery life more 500 times charge