Ulanzi J12 Dual Wireless Lavalier Microphone System
The Ulanzi J12 delivers high-quality dual-channel audio in a compact, plug-and-play package—perfect for interviewers, vloggers, podcasters, and mobile journalists. Compatible via USB‑C or Lightning with smartphones and tablets, it supports up to two transmitters and offers clear sound thanks to built-in noise reduction. Ideal for on-the-go content creators in Bangladesh looking for professional audio at an affordable price point 

 Key Features

• Dual‑Channel System: Two clip-on transmitters + one plug‑in receiver—record two voices simultaneously 

• Dual Interface Options: Available in USB‑C or Lightning versions for Android and iPhone compatibility 

• Built-in Noise Reduction: Three-level intelligent de-noise to suppress wind and ambient noise 

• Long Range & Low Latency: Operates on 2.4 GHz digital RF with ~20 m (65 ft) range and latency <25 ms 

• Extended Battery Life: Transmitters run ~6 hours per charge; charging case (800 mAh) provides multiple top-ups 

• Receiver Charges Phone: Receiver draws power from phone and also allows simultaneous charging 

• Indicators & Plug‑And‑Play: LED status lights and instant auto-pairing with no app needed 

 Box Items

According to user manuals and reseller listings, the standard Ulanzi J12 kit includes:

1. 2 × Transmitter units with built-in omni mics

2. 1 × Dual-channel receiver (USB‑C or Lightning)

3. 1 × Charging case (800 mAh)

4. 1 × USB‑C charging cable

5. 1 × User Manual 

Overview for Camera World BD

The Ulanzi J12 is a compact, affordable dual wireless mic system that suits Bangladeshi mobile content creators well. Its plug-and-play design eliminates setup hassle, while the charging case ensures all-day use. With easy connectivity, reliable sound, and excellent range, it’s a smart pick for enhancing mobile video quality.