Rechargeable microphones

Cordless

— powered by rechargeable battery. Note that it is often poorly suited for analog capacitor models – the required 48 V is difficult to provide with a small portable battery. But in electret microphones, battery power is used quite often. Another area of application for batteries is models with wireless connections (see “Features”), in which autonomous power is required at a minimum for the operation of the transmitter. In any case, the battery is convenient due to the absence of unnecessary wires. It, of course, needs to be recharged periodically, but the power consumption of microphones is usually low and the battery life even in the most modest models reaches several hours.