working voltage is wide and can utilize the batteries in the largest extent
you can get ammonia gas concentration at a glance
Equipped with one shoulder strap
Battery: 2*AA batteries (not included)
Power Mode:Lithium Battery
Jasoz HDMI High-Definition Projector Computer Video Cable Oxygen-Free Copper Core, Cable Length: 10m Robot Vacuums Accessories & Parts working voltage is wide and1. 3D ultra stereoscopic imaging, stable image quality, connect to a large screen for more high definition 2. High performance and low power consumption chip, stable transmission 3. 96 braided mesh + aluminum foil + ground wire, multiple shielding to reduce transmission loss 4. High quality PVC is resistant to compression, pinching and bending 5. Resolution: 0. 5 3m: 4K 60Hz, 2K 144Hz, 5 8m: 4K 30Hz, 10 20m: 1080P 60Hz 6. Process: 19+1, oxygen free