ZNSG10 Huili lock factory whole sale heart shape pink color 10 user code smart fingerprint padlock with usb Charging

Specifications:

• Material: zinc  Alloy housing + Steel shackle 


• 
  
  Working voltage: 3.0-4.2V
  
  


• 
  
  Lock weight :170g
  
  


• Fingerprint sensor coverage: 72*64MM


• Unlock speed: within 1 second


• 
  
  working period: a year per power Charge
  
  


• 
  
  Battery: 3.7V 300mAh lithium build-in battery
  
  


• 
  
  Working temperature: -10~+40 degrees Celsius
  
  


• 
  
  Fingerprint capacity: record 10 times and save 10 groups
  
  
  


• Charging Method:  USB  cable interface 


• identify time : less 300ms
  


• IP grade: IP65  water-proof, dust-proof