The 20-Phone Farm Box is a professional enclosure designed to organize and control up to 20 smartphones in a compact, reliable system. It provides stable USB connectivity, efficient cooling, and a clean installation environment for large mobile device setups such as device testing, development environments, and large-scale mobile management.

Key Features

Capacity for 20 Phones
The enclosure is designed to securely hold and connect up to 20 smartphones, keeping cables organized and devices neatly arranged in one compact unit. Up to 9mm thickness.

USB / OTG Control
Each slot supports USB and OTG functionality, allowing the connected phones to communicate directly with a controller computer for management, automation, testing, or monitoring.

Special Charging Chip (Unique Feature)
Optional integrated charging control chip that enables OTG data mode while the phone continues charging.
This means:

• No special phone modification required

• No additional wiring to the phone

• Stable power and data connection at the same time

This greatly simplifies large device setups and improves reliability.

Efficient Cooling System
The box includes 4 built-in cooling fans to maintain proper airflow and stable operating temperatures when running multiple phones continuously.

Universal Power Input
Supports both 110V and 220V AC, making it suitable for use in most regions worldwide.

Clean and Organized Setup
The enclosure keeps phones, USB connections, and power supply organized in a professional rack-style box, reducing cable clutter and improving maintenance.

Ideal Applications

• Mobile device testing labs

• App development environments

• Network performance monitoring setups

• Mobile automation systems

• Large-scale Android device management

What’s Included

• 1 × 20-Phone Farm Box enclosure

• Integrated USB/OTG control board

• Optional OTG charging chip

• 4 × cooling fans

• Internal power system (110V / 220V compatible)

• Server Brackets

Note: Phones are not included. This product is the empty control box only, designed for users who already have their own devices.