Product Name: Mi 4K Action Camera
Model: YDXJ01FM
Weight: 0.22 lbs（with battery）
Wi-Fi: IEEE802.11 b/g/n
Bluetooth Version: 4.1
Display: 2.4 inch touch screen
Operating temperature: 32℉～113℉
Storage temperature: -4℉～140℉
Performance standards: Q/BJFMK0005-2017
Supports Micro SD cards: up to 64GB
Recording: Dual-microphone recording
Camera aperture: F 2.8
Camera focal length: 3.2 mm
Camera angle: 145° wide-angle
Maximum photo resolution: 3840 × 2160
Maximum video resolution: 3840 × 2160p at 30 fps