Lanrui SE-II Lightning / Type-C Tail Plug Insertion Detector for iPhone & Android Phones
The Lanrui SE-II Tail Plug Detector is an advanced diagnostic tool specially developed for charging port detection, current analysis, and fault diagnosis in iPhone and Android smartphones. Designed for professional GSM technicians, this intelligent tester supports both Lightning and Type-C interfaces, enabling fast and accurate troubleshooting without complicated repair procedures.
Equipped with an intelligent automatic detection system, the Lanrui SE-II instantly analyzes charging port conditions after connection to the device. It can detect current, voltage, D+/D-, CC1, and CC2 signal lines, helping technicians quickly identify charging abnormalities, connector faults, and motherboard-level charging issues.
The device features a built-in rechargeable battery with long standby time, making it highly portable and suitable for workshop or field repair tasks. Its compact design and simple toggle-switch operation allow fast testing and rechecking with minimal effort.
Designed to support a wide range of smartphones, tablets, and Type-C/Lightning devices, the Lanrui SE-II is ideal for:
- Charging port diagnostics
- Tail plug detection
- Motherboard charging fault analysis
- Cable and connector testing
- Mobile repair troubleshooting
Its high-precision detection system improves repair efficiency and reduces unnecessary component replacement during diagnosis.
Key Features:
- Supports Lightning and Type-C interface detection
- Intelligent automatic charging fault detection
- Real-time current and voltage analysis
- Detects D+/D-, CC1, and CC2 signal lines
- Compatible with iPhone, Android phones, tablets, and laptops
- Built-in rechargeable battery with long standby
- Compact and portable design for repair technicians
- One-button intelligent recheck function
- High-precision data analysis for accurate diagnostics
- Ideal for GSM repair and charging circuit troubleshooting
Technical Specifications:
- Model: Lanrui SE-II
- Product Type: Tail Plug Insertion Detector
- Supported Interfaces: Lightning / USB Type-C
- Functions: Current, voltage, and charging line detection
- Detection Lines: D+/D-, CC1, CC2
- Battery Type: Built-in rechargeable lithium battery
- Operation: Intelligent automatic detection
- Display Type: Digital detection display
- Application: Mobile phone charging diagnostics and repair
- Compatibility: iPhone, Android phones, tablets, laptops

















