Hign-concerned Chemical: None Camera Stabilization: None Package: Yes Memory Card Type: MicroSD / TF Product Specification 1, Hotspot WiFi: Support 2, View angle: 180 degrees super wide fisheye view angle 3, Video format: 1920*1080p 4, Picture pixels: JPEG 4032*3024 5, Battery: 500mAh for Video recording 210 minutes 6, Memory: external card up to 256GB(Include 32G) 7, Charging port: Type-C 8, Camera Size: 27.2*26.8*61.4mm 9,Product Weight: 31.5g 10, Synchronize system time 11, Built in WIFI hotspot, supports close range connection (about 10 meters), does not support remote control 12, The shell is made of plastic to prevent falling 13Automatic shutdown Color: Black Material: plastic Package Contents: 1* Action Camera Recorder 1* Instruction Manual 1 Set of Accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.