Wireless microphone/sound card

E300 charging compartment lavalier microphone

Microphone/audio

AD782-2 (built-in charging) one-to-two universal wireless microphone

AD822-2 (built-in charging) one-to-two universal wireless microphone

Microphone/audio

AD322 (built-in charging) one-drive-two universal wireless phone, all metal

AD220 lavalier microphone

AD232 one-drive-two universal wireless phone made of aluminum alloy

A1 collar clip