Green Lion Duo Cast Wireless Mic vs Insta360 Mic Pro Transmitter
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Green Lion Duo Cast Wireless Mic |  Insta360 Mic Pro Transmitter |
|---|---|---|
| Price | KSh 4,000 | KSh 20,500 |
Full specifications
2 of 4 products
General
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Brand | Green Lion | Insta360 |
| Model | Duo Cast Wireless Mic | Mic Pro |
| Type | Smartphone Wireless Microphone System | Wireless Microphone Transmitter |
| Microphone System | 2 transmitters + 1 mobile receiver (USB-C or Lightning selected version) + charging case | Single replacement/add-on transmitter; no receiver or charging case |
| Color | Black | Black |
| Announced | — | May 19, 2026 |
Design
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Mounting / Attachment | Integrated clip-on attachment | Integrated clip and/or magnetic attachment |
| Special Features | Dual-channel mobile creator kit | Customisable E-Ink transmitter display and multiple directional pickup modes |
| Operating Temperature | — | -10°C to 45°C |
Battery & Charging
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Power Source | Built-in rechargeable batteries | Built-in rechargeable batteries |
| Battery Type | TX 80mAh rechargeable battery; case 500mAh | Rechargeable lithium-ion |
| Battery Life | Up to 7 hours per microphone; case provides about 3 additional charges | Up to 10 hours |
| Charging | Charging case via USB-C | USB-C and charging case |
| Fast Charging | — | 5 minutes provides about 1.5 hours use |
Microphone & Audio
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Microphone Type | Condenser | Three-microphone condenser array |
| Polar Pattern | Omnidirectional | Selectable omnidirectional, super-directional, cardioid and figure-8 |
| Frequency Response | 20Hz–20kHz | 20Hz–20kHz; 100Hz–20kHz with low-cut on |
| Sensitivity | -38dB ±3dB | -38±1dBV at 1kHz, 94dB SPL |
| Signal-to-Noise Ratio | Above 75dB | 72dB A-weighted |
| Maximum SPL | — | 130dB SPL at 10% THD |
| Equivalent Noise | — | 22dBA |
| Audio Resolution | — | 24-bit / 48kHz wireless; 32-bit float internal recording |
| Audio Features | — | Three-mic array, selectable pickup modes, voice-tone presets and AI noise cancelling |
Wireless & Transmission
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Wireless Technology | 2.4GHz digital wireless | GFSK 1/2Mbps digital wireless plus Bluetooth 5.4 |
| Operating Frequency | 2.4GHz | 2.400–2.4835GHz |
| Transmission Range | Up to 20m | Up to 400m TX-to-RX open line-of-sight; about 100m direct Bluetooth to Insta360 X5 |
| Maximum Transmitters | 2 | 4 per receiver |
| Maximum Receivers / Channels | 1 mobile receiver / 2 transmitters | Up to 4 receivers per transmitter; four-channel output with supported equipment |
| Wireless Features | Automatic pairing and plug-and-play operation | 4TX+1RX, 2TX+4RX, direct Insta360 camera connection |
Transmitter
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Transmitter Microphone | Built-in omnidirectional condenser microphone | Built-in three-microphone array |
| Transmitter Input | N/A | 3.5mm lavalier input via official USB-C adapter |
| Transmitter Recording | No | Yes — 24-bit or 32-bit float, mono or stereo |
| Internal Storage / Recording Time | N/A | 32GB; 60h 24-bit mono / 29.7h stereo; 44.8h 32-bit mono / 22.2h stereo |
| Transmitter Battery Life | Up to 7 hours | Up to 10 hours |
| Transmitter Charging Time | — | Approx. 1 hour; 80% in 24 minutes |
| Transmitter Dimensions | — | 38 × 12.2mm (diameter × height) |
| Transmitter Weight | — | 19.7g excluding clip |
Receiver
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Receiver Type | USB-C or Lightning plug-in mobile receiver according to selected SKU | N/A |
| Receiver Outputs | USB-C or Lightning digital audio | N/A |
| Monitoring Output | N/A | N/A |
| Receiver Battery Life | Powered by connected mobile device | N/A |
| Receiver Charging Time | N/A | N/A |
| Receiver Dimensions | — | N/A |
| Receiver Weight | — | N/A |
Connectivity & Compatibility
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Connection | 2.4GHz wireless to USB-C or Lightning mobile receiver | 2.4GHz wireless |
| Audio Outputs | USB-C or Lightning digital audio | 3.5mm TRS and USB-C digital audio |
| USB | USB-C case charging; USB-C receiver on Type-C SKU | USB-C audio, charging and high-speed recording export |
| 3.5mm Connection | N/A | Camera output, monitoring output and optional lavalier input adapter |
| Camera Compatibility | N/A | Direct connection to supported Insta360 cameras; receiver required for other cameras |
| Smartphone Compatibility | USB-C or Lightning phones/tablets according to selected receiver version | Direct Bluetooth connection to supported phones/apps; receiver may be required for full-quality capture |
| Operating System Compatibility | iOS or Android according to selected receiver version | Windows, macOS, iOS and Android where officially supported |
| Direct Device Compatibility | N/A | Direct 48kHz connection to supported Insta360 cameras including Luna Ultra, X5, X4 Air, Ace Pro 2 and GO Ultra |
| App Support | N/A | Insta360 app |
| Computer Compatibility | — | USB-C for recording export; receiver required for normal wireless capture |
Recording & Controls
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Onboard Recording | No | Yes |
| Timecode | No | Supported |
| Safety Track | No | Supported — secondary track at -6dB |
| Special Recording Features | N/A | Mono/stereo internal recording, four-channel output and 30-minute file segmentation |
| Bit Depth / Sample Rate | — | 24-bit / 48kHz; 32-bit float / 48kHz internal recording |
| Gain Control | — | Automatic clipping prevention and Dynamic Auto Gain Control |
| Noise Cancellation | — | Two-level AI noise cancelling |
| Low-Cut Filter | — | 100Hz low-cut option |
| Controls | — | TX button/display; RX touchscreen and auxiliary dial; app control |
Charging Case
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| Charging Case | Included | N/A |
| Case Battery Capacity | 500mAh | N/A |
| Case Battery Life / Charging Cycles | About 3 transmitter recharges | N/A |
| Case Charging Port | USB-C | N/A |
| Case Features | Stores and recharges the two transmitters | N/A |
| Case Charging Time | — | N/A |
| Case Dimensions | — | N/A |
| Case Weight | — | N/A |
What's in the Box
| Specification | Green Lion Duo Cast Wireless Mic | Insta360 Mic Pro Transmitter |
|---|---|---|
| What's in the Box | 2 × Duo Cast transmitters, 1 × USB-C or Lightning receiver according to selected version, charging case, charging cable and documentation | 1 × Insta360 Mic Pro transmitter, clip/magnet, windshield, USB-C cable and documentation |
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