Ulanzi is a well-regarded accessories brand in the creator space. The A100 is their compact wireless lavalier, designed for the creator who needs reliable audio without carrying a full audio rig.
What It Does:
- 2.4GHz Wireless Transmission: Stable, low-latency connection that doesn't cut out when you move around the room — unlike cheap Bluetooth mics that stutter with movement.
- Clip-On Transmitter: Small transmitter clips to your collar or lapel and sits close enough to your mouth to capture clear, natural-sounding voice.
- Plug-and-Play Receiver: Receiver plugs directly into your phone or camera audio jack — no app, no pairing ritual, just plug in and go.
- Compact Form Factor: The whole system — transmitter and receiver — is small enough to carry in a pocket. Nothing to set up or assemble on location.
- Built-In Noise Rejection: The cardioid pickup pattern focuses on your voice and rejects ambient room noise from behind the mic capsule.
Who Is This For?
- → Solo YouTube, TikTok, or Instagram creators who film themselves and need hands-free clear audio.
- → Tutorial creators who move around while filming and can't stay close to a desktop mic.
- → Vloggers filming outdoors or in public spaces where camera-mount mics pick up too much ambient noise.
- → Creators upgrading from their phone's built-in microphone for the first time.
Best Use Cases:
Pros & Cons:
- ✅ Genuinely wireless — no cable trailing from your collar to your phone.
- ✅ Compact and pocketable — barely adds bulk to what you're carrying.
- ✅ Plug-and-play — no app or pairing process; works as soon as it's connected.
- ✅ Noticeably better than built-in phone audio — immediate upgrade for most creators.
- ❌ Range limited to 2.4GHz spec — works well within typical filming distances.
- ❌ May need an adapter — depending on your phone's connector type, check the listing.
Summary:
If you film solo and your built-in phone microphone is letting you down, the Ulanzi A100 is one of the cleanest entry points into wireless lavalier audio at this price point. It clips on, connects, and delivers — which is exactly what you need when you're filming alone. Check the AliExpress listing for the current deal and receiver connector options.
View on AliExpress →