Lachetez' Latch-On Fingerprint Security Padlock

The Lachetez Latch-On Fingerprint Padlock is the future of security.  If you have ever had to empty your whole wallet or purse, return to the car or worse still; home just because you forgot to take your keys along, then you'll love our Latch-On padlock. You'll always have your keys with you because your keys are your fingers (or toes, if that's what you want to opt for).
Using the latest technology, Lachetez' Latch-On Fingerprint Padlock has a self- developed chip that allows it to unlock in less than a second.  No delays! 
Wondering about whether it'll recognize your fingerprint? Already covered. The Lachetez' Latch-On Fingerprint Padlock can capture 10 different prints. Impressive, right? What's even more impressive is that each fingerprint is captured 10 times and should be recorded in different variations to get every possible angle that could be used. So, whether it's straight, slanted, diagonal or horizontal, it'll still recognize the print in less than a second.
As an incredible breakthrough product, the Lachetez' Latch-On Fingerprint Padlock is weatherproof. This means that it's suited for both indoor and outdoor use; it's not affected by water, dust or even rust.
It's powered by an integrated 3.7V lithium battery charged via USB. Once fully charged, the Lachetez' Latch-On Fingerprint Padlock will remain powered for 6 months. If low and locked, it can be powered by a power bank or other source to open immediately.
Amazingly, this all-encompassing, security breakthrough is contained in a light 90-gram package of zinc and alloy material. Making it not just light and portable, but also rugged and durable.

FEATURES:
Fingerprint capacity: record 10 times and save 10 pieces
LED light color: red / blue
Battery: 3.7V lithium battery
Working voltage: 3.0-4.2V
Battery Lifetime: half a year (idle time),3 months (constant use)
Working temperature: -10~+40 degrees Cel
usage: door/handbag/closet/luggage safety padlock
color: Stylish Silver, Bold Black
Material: zinc alloy metal padlock
charging way: USB charging
unlock way: fingerprint touch 
Material: Zinc Alloy