Description
Key Features
- 【Smart AI noise reduction】Effectively reduces ambient noise, ideal for use in high-noise environments.
- 【Ultra-Long Battery Life】Powered by a built-in 3500mAh rechargeable lithium battery, the E201K offers up to 53 hours of continuous use, making it perfect for all-day tours, classroom instruction, and more.
- 【Extended Transmission Range】Experience seamless connectivity at distances of up to 650ft (200 meters) in open space — ideal for large venues or outdoor group activities.
- 【999+ Simultaneous Channels】Avoid interference with access to over 999 selectable channels, allowing multiple systems to be used simultaneously without signal conflict.
- 【User-Friendly Shortcut Keys】Easily manage your system with dedicated shortcut keys for group pairing, mute, and power off — all within reach for quick operation.
【Versatile Applications】The IndoorLink E201K is ideal for a wide range of noisy and dynamic environments, including:
• Factories & manufacturing plants – for guided tours and training
• Warehouses & logistics centers – for team communication and coordination
• Construction sites – for clear on-site instructions and safety briefings. Exhibition halls & conference centers – for presentations in crowded settings.
Technical Specifications
Model | SCHL-E201K |
Product Name | Wireless Handheld Mic Transmitter E201K |
Product Type | HandHold style |
Operating Time | 53 hours of continuous use |
Weight | 146g |
Dimension | 160mm*40mm*40mm |
Color | Black |
Frequency | 2.4G |
Number of Channels | 999+ |
Microphone Options | Integrated Microphone |
Audio Source | Vocal |
TF Card Pre0recorded audio/ Bluethooth | |
Transmission Distance | ≤650ft/200 meter (in open area) |
Battery Type | Built-in Lithium Battery |
Charging Time | 4.5 hours |
Battery Capacity | 3500mAh |
Charging Interface | USB Type-C |
Group Management | Supported (Group Pairing, mute, power off) |
Transmitter Comparison Table
Transmitter | Model | Highlights | Transmission Range | Battery Life | Charging Time | Weight |
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E201 |
|
Up to 400 ft (120 m) | 6hours | 2hours | 32g |
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E211 |
|
Up to 600 ft (180 m) | 11hours | 2hours | 55g |
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E201K |
|
Up to 650 ft (200 m) | 53hours | 4.5hours | 146g |
![]() |
E203H |
|
Up to 650 ft (200 m) | 7hours | 2hours | 42.5g |
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