Parameter: APP: FtyCamPro (Chinese, English and Russian) Features: Telephoto lens 16 million pixels + wide-angle lens 170 degrees 16 million pixels (dual lens 32 million pixels) Video resolution: 4k Built-in battery, speaker, microphone, WiFi Function: Photo, video, recording, voice intercom, global Wi-Fi remote mobile phone (any brand) tablet can be monitored, remote control LED night vision light to turn on, power failure can be powered by a power bank or socket, or with its own battery to continue recording, cut off Power recording, magnetic body, built-in hotspot connection, disconnected video recording, support 128G memory card and APP to save photos and videos to mobile phones Uses: Cycling and motorcycle riding, outdoor extreme sports skydiving and jumping on the helmet, aerial camera, driving recorder, store monitoring, warehouse video, real-time babysitting for the elderly (using mobile phones to remotely check the status of children and elderly at home when not at home) Family living room room Monitoring, corridor monitoring, home door monitoring, office, travel, conference, classroom, pet care, can be magnetically attached to refrigerators, warehouse iron shelves, and other iron products Easy installation: Distributed 360 rotating magnetic bracket, no need to punch, no need to weld, plug and play, support 1/4 threaded interface, with lanyard port Packing list: Dual-len Mini camera*1 base*1 charging cable*1 lanyard*1 instruction manual*1