Features: 1.PORTABLE POCKET RECORDERr: High definition video, a key to take pictures, record sound; support cycling video, motion detection, infrared night vision, rotating lens, and can support 128GB memory expansion. 2.1080P ULTRA HD RESOLUTION: Portable video recorder adopts 170 degree super wide angle shooting with LED indicator function. Support up to about 10 hours of shooting time. 3.MULTI SCENE USE: Back clip video recorder is suitable for traveling cycling, company meetings, outdoor hiking, can also act as a cycling recorder multifunctional sports camera. 4.BACK CLIP DESIGN: Portable video recorder adopts back clip portable design, practical and convenient, easy to wear. Can be clipped on the folder, chest. Collar, bag, etc. 5.MOBILE APP INTERCONNECTION: The portable video recorder has a built in WiFi module, which supports real time viewing of the video screen on your cell phone and cell phone playback. specification:Item Type: Portable Video Recorder Material: Plastic, Electronics Product Parameters: Resolution: AVI (1920x1080) Recording Bit Rate: WAV (512kbps) Infrared Night Vision Function: Support Infrared Switching Mode: Manual Adjustment Recording Working Time: About 7-10 Hours Maximum Photo Time: About 10H (720p 30fps Superior Video) Memory Card: Maximum Support 128GB Memory Expansion (Not Included) Battery Type: Built In 1000mAh Polymer Lithium Battery (Included) PackageList: 1 xPortableVideoRecorder 1 x BackClip 1 x Charging Cable 1 x Instruction Manual