> For the complete documentation index, see [llms.txt](https://linemasters-organization.gitbook.io/linemaster-2.4ghz-zephyr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://linemasters-organization.gitbook.io/linemaster-2.4ghz-zephyr/basic-information/product-details.md).

# Product Details

<div><figure><img src="https://2459909962-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FW9fL5Zh8HwfuJD6BOe0P%2Fuploads%2Fwpz2K070ClA1UPy8HCBH%2Fc.jpg?alt=media&amp;token=6565e074-0439-40d8-9023-ead65e249db2" alt=""><figcaption></figcaption></figure> <figure><img src="https://2459909962-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FW9fL5Zh8HwfuJD6BOe0P%2Fuploads%2FrZFGqM1C9WfRIO5TqYGi%2Fd.jpg?alt=media&amp;token=52648030-08c8-44aa-93c0-cf9231a939e5" alt=""><figcaption></figcaption></figure></div>

### Technical Specifications

* **Model:** LineMaster 2.4GHz Zephyr
* **Physical Dimensions:** 162 x *120x* 30mm
* **Weight:** 187 grams (without battery) and 230 grams (with a 2500mAh 18650 lipo cell)
* **Operating Frequency:** 2.400 GHz to 2.4800 GHz
* **Operating Voltage:** DC 3.3 – 4.2 V
* **Control Channels:** 1 proportional channel
* **Display:** Monochrome OLED, 128×64 px
* **Battery:** Replaceable 1-cell LiPo 18650 (included)
* **Charging:** Built-in USB-C port
* **Firmware Updates:** Via SD card
* **Antenna:** Internal
* **SD Card:** Included
* **Safety Strap:** Included
* **Model Plate with Screws:** Included
* **Interchangeable Battery Cover:** 2 sizes (standard and large, included)
* **Action Camera Mount Support:** Optional

{% hint style="warning" %}
This handle is designed **exclusively** for use with **LineMaster 2.4GHz family receivers**. It is **not compatible** with other commercial RC receivers (e.g., Spektrum, Futaba, etc.). Attempting to bind it with non-LineMaster receivers will not work.
{% endhint %}

### Features

* Compact, lightweight design with excellent ergonomics
* Ready to use out of the box—*no modifications required*
* Compatible with both electric and combustion control line models
* Proportional throttle with engine cut-off button
* Intuitive interface and programming
* **Over 170 lb pull-tested**
* 5-way directional switch for menu navigation and throttle control
* *Slide & Lock* mechanism for quick model changes
* LED indicators during battery charging
* Battery level monitoring with low-charge alert
* Customizable home screen via SD card
* Built-in timer up to 15 minutes
* Multi-language support
* Unlimited model creation (up to 14 characters per name)
* Configurable sound alerts
* Endpoint adjustment and exponential curve&#x20;
* Channel direction reversal (inversion)
* Failsafe settings per model

{% hint style="info" %}
Multilanguage support has limitations with accented letters and special characters. Future expansion is planned with community contributions. See currently supported languages [here](https://app.gitbook.com/o/hS19xNNQaB3ChsmahZKD/s/yzLazgp4f9YSIynR2u9M/~/changes/36/recursos/internacionalizacion).
{% endhint %}

Over 170 lb pull-tested

{% embed url="<https://www.youtube.com/watch?v=EgnZK7Md3TA>" %}