Features: Support iOS or Android device, scan the QR code or search the HVview APP to down for free. Magnifier with 8-LED lights, brightness adjustable. Mini portable size, convenient to carry around. 1000X magnification, high-resolution and clear pixel. Handheld magnifier, also with a stand for observing objects stably. Very helpful in testing, measuring and photographing tiny objects. Suitable for scientific research, industrial inspection, collections/coin inspection, etc. Device Requirements: Android 5.0 and above, ios 8.0 and above Supporting Equipment Requirements: support 2.4ghz (8201.11b/g /n) wireless data transmission Specifications: Material: PC+metal Magnification: 50-1000X Lens Construction: 2G+IR Field Angle: 16° LED Lamp: 8pcs SMD3528 (brightness adjustable) Focus Mode: Manual Focusing Range: 0~40mm Sensor Size: 1/7.5" Signal Noise Ratio: 45db Sensitivity: 3V/lux-sec Video Recording Format: AVI Video Resolution: 640*360 Photo Taking Format: JPG Working Range: 0-10m (no obstacle) Working Time: ≥90 minutes Power Supply: 1 * 3.7V 650mAh lithium battery Charge Voltage: DC5V/1A Working Current: ~270mA Working Temperature: 0~40℃ Storage Temperature: -10~60℃ Working Humidity: 30~60%RH Storage Humidity: 10-80%RH Item Size: 70 * 120 * 115mm / 2.76 * 4.72 * 4.53in Item Weight: 154g / 5.46oz Package Weight: 199g / 7.03oz Package Size: 14.3 * 9.7 * 4.6cm / 5.63 * 3.82 * 1.81in Package List: 1 * Microscope 1 * Stand 1 * USB Cable