Rechargeable lithium USB battery will stay at 1.5V its whole life
Comes in a handy 2pc set to help cut down on waste
Charges fully in 2 or 3 hours
Rechargeable lithium USB battery will stay at 1.5V its whole life
Comes in a handy 2pc set to help cut down on waste
Charges fully in 2 or 3 hours