Mini size and portable pen design, easy to carry in a pocket or bag. Simple button operation for ease of use, reducing the risk of incorrect input and missed information. 1080P HD camera captures clear pictures and videos. Supports up to 64GB TF card for ample storage of photos and videos. Connects to a computer via Micro USB cable for quick file access and transfer; no driver installation required. Compatible with Windows, Linux, and macOS operating systems. Specifications: Video Format: AVI Video Resolution: 1920x1080P Video Frame Rate: 30FPS Player Software: Built-in system player Image Format: JPG Image Resolution: 2560x1440 Battery Capacity: 200mAh Working Time: Approximately 70 minutes Charging Voltage: DC-5V Interface Type: Micro 5-Pin USB Storage Type: External TF Card (sold separately) Battery Type: High-capacity polymer lithium battery Maximum Memory Support: 64GB Package Includes: 1 x Pen Camera Head 1 x Pen Holder 1 x User Manual 1 x USB Cable 1 x Cleaning Cloth 1 x Pin Tool Instructions: 1. Power On/Automatic Shutdown Press and hold the power button for about 2 seconds to turn on; the red light will illuminate, indicating standby mode. The device will automatically shut down after 60 seconds of inactivity in standby mode. If no TF card is detected, the red light will flash five times before shutdown. 2. Video Recording In standby mode, press and hold the power button for 2 seconds. The red light flashes three times, then turns off to begin recording. During recording, press the button once to stop and save the video; the red light will stay on briefly and return to standby. To resume recording, press and hold the button for 2 seconds until the red light flashes three times. Videos are recorded at 1920x1080 resolution and saved in 10-minute segments. 3. Taking Photos In standby mode, press the power button once. The red light flashes once to confirm photo capture. Images are saved in 2560x1440 resolution. 4. Audio Recording In standby mode, press the power button three times quickly. The red light flashes once to start audio recording. Each recording lasts up to 30 minutes. 5. Record While Charging Connect the device to a power source. The red light flashes slowly during charging. Press and hold the power button for 2 seconds until the red light flashes three times to begin recording while charging. 6. Power Off Hold the power button for 3 seconds until the red light turns off. 7. Charging Connect to a computer USB port or 5V power adapter. The red light flashes during charging and remains steady when fully charged. 8. Time Setting This device supports time stamping on video files. After the first use, connect to a computer and locate the time configuration file. Edit the time data without changing the file format, then save. Subsequent recordings will display the correct time. Note: Due to variations in lighting and screen settings, actual product color may differ slightly from images. Slight dimensional differences may occur due to manual measurement.