**Product Specifications:**
**BOYA LINK Upgrade Version**
- Professional wireless lapel microphone
- New upgrade with HIFI strong/weak noise reduction
- Price: $299 and up
**BOYA MIC**
- Flagship quality microphone
- Button lapel microphone with one-key 2.090dB noise reduction
- CD-level sound quality with one-key noise reduction
- Price: $999 and up
**BOYA K3**
- USB desktop microphone
- Four-microphone array with HIFI sound quality and multi-person recording
- Price: $99 and up
**BOYA V4**
- USB desktop microphone
- Four-microphone array with HIFI sound quality and multi-person recording
- Price: $799 and up
**Features:**
- Wireless technology with AI noise reduction
- CD-level sound quality
- Three AI voice changing effects
- Lightweight and portable design
- Long-lasting battery life
**Applications:**
- Live streaming
- Outdoor shooting
- Vlogging
- High-definition voice recording
- Meetings/webinars
**Compatibility:**
- Supports Apple/Android smartphones
- Compatible with Type-C and Lightning devices
- Not compatible with devices with 3.5mm headphone jacks
**Accessories:**
- Transmitter, receiver, charging case, cables, and storage bag included
**Technical Specifications:**
- 2.4GHz digital frequency band
- Signal modulation: Gaussian frequency shift keying
- Polar pattern: Omnidirectional
- Frequency response: 20Hz-20kHz
- Sensitivity: -36dB
- Sampling rate: 48kHz
- Bit depth: 16-bit
- Signal-to-noise ratio: >80dB
**Additional Features:**
- AI noise reduction with three levels
- AI voice changing with three effects
- Easy pairing and recording initiation
- Lightweight and portable design
**Usage Scenarios:**
- Live streaming
- Vlogging
- Podcasting
- Interviews
- Music recording
**Compatibility Guide:**
- Type-C version for Type-C devices
- Lightning version for Apple devices
- Supports various smartphones, tablets, and laptops
**FAQs:**
- Explains the difference between transmitter and receiver
- Provides troubleshooting tips for recording issues
- Clarifies compatibility with various devices
- Offers guidance on using the microphone for different purposes
**Note:** Actual product specifications may vary based on usage environment and conditions.
