FYI all the "Buzz " uses 3.7 VOLT batteries !!!!!
using 3 volt batteries will not work ( at least not very long ) the LOW Voltage cutoff is based on 3.7 volt batteries ( it cut off @ 6 volts ) so when the batteries go under 6.0 volts it wil lshut the unit down.
This is a safety feature that will not let you over discharge the batteries , this will prolong the life of the batteries and keep them in a safe zone as far as discharge is concerned.
using 3 volt batteries will not work ( at least not very long ) the LOW Voltage cutoff is based on 3.7 volt batteries ( it cut off @ 6 volts ) so when the batteries go under 6.0 volts it wil lshut the unit down.
This is a safety feature that will not let you over discharge the batteries , this will prolong the life of the batteries and keep them in a safe zone as far as discharge is concerned.