?5m Waterproof Cable? Special design for pipe inspection and HAVC, longer cable will help to extend to further places, avoiding the embarrassment of insufficient length
?Bigger and Clearer? Upgrade version of Teslong Classical Borescope NTS200, upgrade to 4.5'' LCD color screen with 720P HD micro camera, much better image effect than the old version
?Build-in 18650 Battery? Add the 2600mAh lithium-ion battery, can be used once you open the case. MSDS certificated, do not worry about leaking damage with long time no use
?Semi-Rigid Cable? We insist on using traditional metal gooseneck which flexes and retains its shape better than other brands, making it easier to access a wide variety of confined place
?More Firm & Durable?The new model makes some reinforcements aiming at easy-damaged places of the old version, making it more firm and durable.