• 【4K Magnetic Thumb Camera】Compact 4K resolution WiFi-enabled action camera with magnetic attachment for versatile mounting options. • 【Multi-purpose Recording】Ideal for students, outdoor enthusiasts, cyclists, and pet owners to capture high-quality videos and photos on the go. • 【Customizable Settings】Adjustable resolution (4K, 2K, 1080P), loop recording intervals, and pre-recording options for tailored filming experiences. • 【Multi-language Support】Supports 11 languages including English, Chinese (Simplified and Traditional), French, German, Japanese, Korean, and more. • 【270° Rotatable Wide-Angle Len】This camera features a 270° rotatable wide-angle lens with seamless 180° front-to-back shooting, allowing you to capture diverse scenes effortlessly. Specifications: •Resolution: 4K, 2K, 1080P •Loop Recording: 1, 3, 5 minutes •Display: 1.97-inch screen •Image Sensor: 2080 •Power Supply: USB 5V / 3.7V Lithium Battery •Standby Current: 14.5uA at 4.0V battery •Low Battery Alert: 3.71V •Power Consumption: ≤1.728W (Battery), ≤4.465W (USB 5V) •Video Format: TS •Photo Format: JPG •Audio Format: MP3 •Software Version: DV03-WIFI-GC2083-NV3030B-220250915-V2.0.42 •Mainboard Model: DV03 V521 V01 •Main Control Model: V521 •Supported Languages: Simplified Chinese, English, Traditional Chinese, French, German, Japanese, Korean, Russian, Italian, Portuguese, Spanish •AC Frequency: 50Hz, 60Hz Package included: •1 x Magnetic Thumb Action Camera •1 x Data Cable •1 x English Instruction Manual