Features 3 Versatile Test Modes: Choose from manual, neutral, or automatic wiper modes to effectively assess servo performance and fine-tune your RC vehicle’s control Connect Up to 3 Servos: Simultaneously connect 1-3 servos to evaluate their synchronization and consistency, ensuring optimal performance for your RC car or boat Dual ESC Connectivity: Test and compare the response times of 1-3 electronic speed controllers at once, enabling precise adjustments for enhanced speed and maneuverability Ideal for CCPM Helicopters: Specifically designed to connect with 3 servos of CCPM helicopters, allowing for easy adjustments and synchronization for improved flight stability Durable Aluminum Alloy Design: Crafted from high-quality aluminum alloy, this tester offers exceptional durability and resistance, ensuring long-lasting reliability in various conditions Features: 1、High？quality LC/UPC？LC/UPC？SM？DX？3.0？？PVC fiber optic patch cords. 2、With low insertion loss, high？speed transmission is stable and reliable. 3、Telecom？grade optical fiber jumpers are resistant to stretching and cracking. 4、Selected environmentally friendly PVC material, and wear-resistant. 5、Suitable for optical fiber communication, communication base station, and connection transmission equipment. Specification: Item Type: Fiber Optic Patch Cord Material: PVC Model: LC/UPC-LC/UPC Uses: Optical fiber wiring, communication room, connection transmission equipment, optical fiber communication, communication base station, transceiver equipment Insured Loss: A1: 0.08dB; B1: 0.15dB A2: 0.10dB; B2: 0.09dB Recovery Loss: A1: 53.8dB; B1: 54.1dB A2: 54.8dB; B2: 53.1dB Package List: 1 x Fiber Optic Patch Cord Package List 1 x Fiber Optic Patch Cord