Knmaster KN2250 PRO Motorcycle Helmet Intercom Bluetooth Intercom Headset

The KNMASTER KN2250 is a modern intercom set designed to bring together clear communication, confidence, and comfort between two riders for urban and short-distance rides. Its compact and lightweight body sits inside the helmet without adding weight; its ergonomic button structure offers easy use even with gloves.

The IP67-protected design ensures reliable operation even in sudden downpours and dusty trails. With Bluetooth 5.1 technology, it provides an intercom range of up to 300m. CVC 8.0 + DSP noise cancellation suppresses wind and road noise, offering clearer voice transmission. With 40 hours of use on a single charge and Type-C fast charging support, it ensures uninterrupted use on long rides.

Key Features

• 👥 Dual rider connection — seamless communication between two riders
• 📡 300m intercom range
• 🔗 Bluetooth 5.1 — stable connection, low latency
• 🔊 CVC 8.0 + DSP noise cancellation
• 💧 IP67 water and dust protection
• 🔋 40 hours of use, 400 hours standby
• ⚡ Type-C fast charging
• 📱 Compatible with iOS/Android, MP3 and GPS devices
• 🎧 Easy use with gloves, lightweight ergonomic design

Technical Specifications

• Intercom Range: 300 meters
• Bluetooth: 5.1
• Usage Time: 40 hours
• Standby: 400 hours
• Noise Reduction: CVC 8.0 + DSP
• Waterproof Rating: IP67
• Charging: Type-C
• Battery: Rechargeable lithium polymer

Package Contents

• 1 × KN2250 intercom device
• 1 × Headset
• 2 × Headset adhesive pads
• 1 × Full-face helmet microphone
• 1 × Modular helmet microphone
• 2 × Microphone adhesive mounts
• 1 × Type-C charging cable
• 1 × 3M adhesive
• 2 × Headset booster felt
• User manual and warranty certificate

Warranty

2 years official distributor warranty. The warranty certificate is included in the box.