Features 1、Concealed Laser Head: This visual fault locator uses a concealed laser head, which opens the laser head immediately after powering on, and synchronously retracts the laser head after powering off to save time and effort, and is more conducive to the protection of the laser head for a longer service life, which is multi purpose. 2、Adjustable Light Emitting Power: This visual fault locator can be adjusted according to the actual test requirements of the light emitting power. 3、Replaceable Ceramic Core: This visual fault locator can replace the ceramic core by itself, which effectively extends the service life of the equipment. 4、3 Universal Interfaces: This visual fault locator supports SC, FC, and ST fiber interfaces to meet different testing needs. 5、Compact And Portable: This visual fault locator is small in size and light in weight, which is very convenient to carry and use on the go. Specification Item Type: Visual Fault Locator Material: ABS Output Distance: 10KM Operating Current: ≤140mA Endurance Time: >3.5h Charging Time: ≤3h Charging Current: ≤300mA Charging Voltage: 5V Static Current: ≤15uA Gear Output: 3 Gear Adjustable Output Wavelength: 650nm Interface Type: 2.5mm Universal Adapter Operating Temperature: -20℃-+60℃ ( No Condensation ) Storage Temperature: -40-+85℃ Power Supply Type: Rechargeable Lithium Battery 400mAh x 1 ( Shipped With Built In Battery ) Package List 1 x Fiber Optic Fault Locator 1 x Ceramic Sleeve 1 x Data Cable 1 x Manual