Kite
Smart Personal Sound Amplifier
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Kite is a smart personal sound amplifier with Intelligent Noise Reduction Technology. It empowers people to Stay Connected Through Conversations.
Kite runs sophisticated audio processing algorithms with unnoticeable delay on a powerful proprietary chip. The smart personal sound amplifier offers a comfortable listening experience – even in noisy environments – powered by patented Intelligent Noise Reduction technology.
With a neckband design, Kite looks like a regular Bluetooth® earphone.
Key Features
Intelligent Noise Reduction
Comfortable listening experience – even in noisy environments
Two Directional Modes
Be in control of what you hear
Easy and Fast Set-Up
Set up within 5 minutes using the Yinbei smartphone app. Compatible with both iOS and Android.
Customized Sound
Sounds are tailored to your unique hearing profile
Bluetooth Audio Streaming
Stream wirelessly from your smartphone to Kite
12 Hours Battery Life, Rechargeable
What's In The Box
- Kite smart personal sound amplifier
- 3 pairs of ear tips (S/M/L size)
- USB Type-C charging cable
- Quick Start Guide (English, Traditional Chinese, Simplified Chinese)
- User Manual (English, Traditional Chinese, Simplified Chinese)
Technical Specifications
Processing Channels |
6 per ear |
Directionality | Yes, with dual microphone technology |
Directional Modes | 2 (Focus Mode, Environment Mode) |
Bluetooth Audio Streaming | Yes |
Wide Dynamic Range Compression (WDRC) | Yes |
Hearing Enhancement | Yes, with Tailored Sound technology |
Microphones | 5: Left/Right ear (2 each); neck (1) |
Driver | Dynamic |
Feedback Management | Yes |
Battery | Built-in rechargeable |
Noise Reduction | Background noise reduction with patented Intelligent Noise Reduction Technology |
Smartphone App | Yes, iOS and Android |
App Compatibility | Android version 7 or greater, iOS 12.0 or greater |
Volume Control | Yes |
Self-setup & Personalisation | Yes, via app |
Voice Prompts | Spoken prompts available in Cantonese, English, and Mandarin |
LED Status Indicators | Yes |
Battery Discharge Time | 12 hours |
Own Voice Cancellation | Yes (automatic, toggleable) |
Recharging
Recharging cable / dock | Included |
Recharging interface | USB Type-C |
Recharge time | 2 hours |
Battery type and capacity | 220mAh Lithium-ion |
Fitting & Programming
Yinbei app |
Hearing test and adjust via app |
Fitting formula |
Incus' proprietary fitting formula |
Hearing test assessment frequencies |
0.5k, 1k, 2k, 3k, 4k, 6k Hz |
Hearing test assessment range | 20-100 dB HL |
Hearing test accuracy | Based on Incus Hearing Test technology. Incus Hearing Test is a Class II medical device listed with the US FDA |
Ear tips included | 3 pairs silicone reusable |
Fit type | Occluding |





Premier Sound Quality
Hong Kong University of Science and Technology (HKUST) patented Intelligent Noise Reduction technology enhances human speech and reduces background noise.
Dual-microphone arrays work in tandem with bone-conduction microphones to locate the sounds you want to wear and provide elite feedback cancellation.

Fast and Easy Setup via Smartphone App
Set up Kite 2 with the Yinbei app.
Use the app to fine-tune settings and access advanced features after setup.
Available for iOS and Android.

Hear the World the Way It Should Be Heard
All sounds are automatically personalised to fit your unique hearing profile.
Hear more clearly during in-person conversations, Bluetooth audio streaming and phone calls.

Focus On What Matters
Focus Mode is ideal for conversations, while Environment Mode allows you to keep situational awareness.

It Gets Better
Kite 2 gets better over time through over-the-air (OTA) updates. Use the Yinbei App to download and install the latest features and improvements.
We are excited to share our latest technology advances. That is why OTA updates are free-of-charge.

The Confidence to Connect
Engineered to help you stay connected with the world. The durable, versatile neckband design gives you the flexibility to engage in with life worry-free.
Kite 2 is IP54-rated for water and dust protection.

Designed for Comfort
Ergonomically designed eartips for superior wearing comfort and a secure fit. Proprietary vented and closed eartips, each coming in three sizes, let you find your fit.