D18 【True 4K HDR Recording & Recording While Charging】This body camera features true 4K video and an ultra-wide 120° FOV, achieving excellent stability and capturing smooth, level videos. It reproduces clear and natural colors even in high-contrast environments, allowing you to capture every detail in any shooting scene or action. 【Hidden Recording Mode】When the hidden recording mode of the sports camera is turned on, the key press sounds are muted, and the monitor remains off during recording. 【1.3-inch LCD Screen & 180° Rotating Lens】This pen clip-style small wearable camera not only has a 180-degree rotating lens but also a 1.3-inch monitor, allowing you to freely adjust the shooting angle according to the situation while also being able to see the recording status at a glance. There's no need to worry about the image being reversed due to the rotation of the hidden camera. Furthermore, no PC or APP is required; there are no troublesome settings like apps. You can set various data on the main unit, play/delete videos/photos, and perform other operations. 【Night Vision Function & Night Recording】Equipped with four invisible infrared lights, this action camera can capture clear images even at night, allowing you to record with peace of mind. 【Motion Detection Recording】Turning on the motion detection function on the small vlog camera allows it to automatically start/stop recording in response to surrounding movement. If you don't need to record constantly, you can reduce unnecessary recordings, significantly save card capacity, and eliminate the need to frequently delete unnecessary recordings. 【Loop Recording】With the loop recording function, when the recording capacity is full, it automatically overwrites the old footage to record new footage, allowing for continuous recording without interruption. It also supports 24-hour recording if you use an external battery for power. *Supports memory cards from 4GB to 256GB; a memory card needs to be purchased separately. 【Wi-Fi Equipped (AP Hotspot) & Smartphone Connectivity】The small camera's app can be downloaded on Android and iOS systems. When connected to Wi-Fi, you can record and play in real-time on your smartphone via the "Viidure" app.