Built-in sensitivity setting switch that allows you to change the sensitivity according to usage conditions 2-way power supply system that can also be used for charging Usage time: Approximately 10 hours (when using manganese dry batteries / R6P (NB)), approximately 26 hours (when using alkaline batteries / (When using LR6 (G)), approximately 8 hours (when using dedicated rechargeable battery) *Continuous at room temperature Accessories: AA batteries (for operation check), small screwdriver (for channel setting), channel display label, strap, soft bag pendant type
