- Does the Sony ECM55B need a battery?
- No. It is an electret condenser that runs on plug-in power from the recorder or camera, so there is no battery to change.
- Will it work with a phone or a camera without plug-in power?
- Not directly. It needs an input that supplies plug-in power; a phone or a camera without it needs an adapter or a recorder that provides power.
- Is it good for loud environments?
- Not ideal. The omnidirectional capsule picks up surrounding sound, so it suits quiet interviews better than noisy rooms.
- How does it compare with a wireless lavalier?
- It is simpler and needs no charging or pairing, but the cable ties the speaker to the recorder. Wireless systems cost more and add setup.
- What is in the box?
- The microphone with its attached cable and a clip for mounting on clothing. Check the connector type against your recorder before buying.
- Where is the Sony ECM55B Omni Electret Condenser Lavalier Microphone cheapest?
- At Best Buy, for $391.99, as of our latest check.