Some of the great features of this product: Display: 3.2’’ LCD Screen IR Resolution: 160×120 Total Pixel: 19200 NETD: < 40 mK (@ 25 °C, F#=1.0) Thermal Sensitivity: 0.04°C Wi-Fi: 802.11 b/g/n (2.4GHz) High Temperature Alarm: Audio alarm & Warning light FOV/Shortest Focal Length: 32.9°×44.4° Temperature Range: -20 °C to 550 °C (-4 °F to 1022 °F) Measuring Accuracy: Max (±2 °C, ±2%) Spectral Range: 8-14 μm Image Frequency: 25Hz Emissivity: 0.1-1.0/adjustable Focus Mode: fixed Measurement Presets: Center spot, Hot spot, Cold spot, User Preset Point Interface: USB Type-C Color Palettes: White Hot, Black Hot, Rainbow, Ironbow Supplement LED Light: Yes Storage Media: EMMC (4GB) Image Storage Capacity: 30,000 Images Battery Type: Rechargeable Li-ion Battery Battery Operation Time: Up to 8 hours continuous running. Operating temperature: -10 to 50°C (14°F -122°F) Storage Temperature: -20 to 60°C (-4°F -140°F) Protection Level: IP54 Drop Test Height: 6.56ft (2m) Size: 221.7 × 123.8 × 73.5mm (8.73” × 4.87” × 2.89”) Weight: 360g Superior Image Quality: With 160x120 IR resolution/19,200 pixels and thermal sensitivity < 0.04 °C thermal sensor, the B1L thermography imager provides high-definition color clarity with maximum and minimum temperature ranges, fast 25Hz frame rates and a wide temperature range from -4°F to 1022°F (-20°C to 550°C). WiFi Connectivity: The B1L thermal camera connects to mobile devices via built-in Wi-Fi and the Viewer App to quickly share your images. Compact Design with Rich Features: The B1L ir camera is equipped with an audio alarm and warning light that alert you when the temperature is out of range; an LED work light enables access to dark and hard-to-reach areas; and a built-in Li-ion rechargeable battery supports up to 8 hours of continuous operation. Ideal Thermal Inspection Tool: B1L thermo camera is perfect for Home Inspections, Missing Insulation, Air Leak, Water Damage, Facility Maintenance, HVAC Troubleshooting, and professional inspections of electrical and mechanical systems. Hassle-Free Warranty: B1L thermal image camera comes with a 3-Year Entire Device & 10-Year Sensor Warranty. Lifetime Firmware Updates and Technical Support are included. The US-based customer support team offers local service, maintenance, and recalibration.