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

AD532 one-to-two universal wireless microphone

AD-X9 one-to-two universal wireless microphone

Microphone/audio

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

B2 wireless collar microphone

Wireless microphone/sound card

AD220 lavalier microphone

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

E300 charging compartment lavalier microphone