Product details:-【High Temperature Protection】The Articulating Borescope designed with unique temperature protection technology, even in harsh environment to cope with.When the temperature is above 95 degrees, it automatically shuts down and acts as a protection. -【Two-Way 180° Steering Lens】Two side easy to free flexible bending 180° which allow to take small probes into a small space, then transmit vivid, clear and all-round video and pictures shown on the monitor screen and mobile phone simultaneously through the cable. It is a recommended tight bend endoscope camera with light. NOTE: The host is not waterproof, the probe is IP67 waterproof! -【Helpful Tool】The steering endoscope camera with movable head is specially evaluate and diagnose automotive, car evaporator, Engine, Carbon, combustion chambers, pipe or house problems. If you're a homeowner, electrician, mechanic, especially for those who love technology, it is your best partner. -【4.5'' big IPS HD Disply】The automotive borescope uses 2.0MP 1080 HD 4.5'' big Display Screen, built-in 8 RING adjustable brightness and give the forward-facing camera a perfect view of the darkest inspection areas. This industrial scope allows to view images, take standard photos, and record videos. -【5200mAh Rechargeable Battery】The scope camera built-in NEW high capacity Polymer lithium-ion batteries, supporting up to 6 hours of use time. Supports recording JPEG images & MPEG-4 videos with sound.This borescope is designed for the inspection of the carbon residue inside of cylinder especially the surface of the intake valve. Product parameters:Temperature：-10—50C˚Relative Humidity：Less Than 90%Product：Digital Inspection CameraLens Resolution：1920 x 1080MPN：F408BFocal Length：1.6-2.8 inch / 4-7 cmArticulating Angle：Two-Way 180°Steering Life：≥20000 TimeFeatures：Adjustable LED Lights, LCD Display, WaterproofCamera Resolution：1080PScreen Resolution：1920 x 1080Adjustable LED Lights：8Shaft Type：FlexibleBox Size：410*215*85mmLength of Cable：3.3 ft / 1 mField of view：70°Lens Diameter：0.33 in / 8.5 mmBrand：RalcamBattery Capacity：5200 mAhImage Rotation：180° ClockwiseWaterproof Level：IP67Screen Type：4.5" IPS LCDCountry/Region of Manufacture：ChinaSteering Radius：≈ 40mmTF Card：16GBSnake Tube Material：Flexible Metal TubeSensor：1/5 CMOS Notes:·It is prohibited to operate the pulleys when the snake tube is coiled, as it may cause the steering traction line to break or deform. Otherwise, the consequences will be borne by oneself;·The bending and turning of the probe can only be controlled by the pulleys. Do not use external force to break the probe, as it may cause the traction steel wire to break or deform. Otherwise, you will bear the consequences;·It is not advisable to control the operating handle at the maximum bending angle for a long time, as this operation will put the equipment in a high load state and affect its service life;·It is prohibited to use this device to observe the body of humans or animals, otherwise the consequences will be borne by oneself;·It is prohibited to use or store in explosive, strong electromagnetic fields, flammable, or corrosive places, otherwise it may cause fire, explosion, equipment damage, etc.:·Prohibit the tested object from working under live conditions to avoid electric shock;·Do not directly contact the end of the probe, especially after using the endoscope in a high-temperature environment. Contact with the end may cause burns;·Do not look directly at the strong light source emitted by the end of the endoscope probe at close range to avoid strong light affecting vision;·After using the device, let the dial wheel return to its normal state. Do not forcefully pull it out from the object being tested to prevent the probe from getting stuck and causing damage to the steering function;·Please do not connect this product to equipment from other manufacturers (host, snake tube, etc.), otherwise you will bear the consequences.·Please do not allow minors to operate this product and do not use it for medical or human testing purposes. Package List:1 x Host1 x User Manual1 x Charging line1 x 16GB TF card1 x Storage box Free services will not be available in the following situations:·Damage caused by improper customer storage.·Damage caused by customer disassembly.·Damage caused by customer's self modification.·Damage caused by improper use.·Damage caused by other uncontrollable factors.