Klein Tools ET20 WiFi Borescope Inspection Camera with Rechargeable Lithium-Ion Battery and On-Board LED LightsWiFi Borescope transmits and displays video and images directly to your smartphone up to 30 Feet (9 m) awayWaterproof 9 mm camera has 6 on-board, adjustable LED lights and outputs high-quality 640 x 480 imagesTough, armored 6-Foot (1.8 m) long waterproof camera gooseneck maneuvers around obstacles while maintaining rigidityBattery status indicator tracks the charge level of the lithium-ion batteryIncrease and decrease camera LED output either on the Borescope or in the App