Andowl camera recording pen Q-LY20

Video resolution: FHD 1920×1080 pixels (1080p), 30 fps. 

Video format: AVI 

Image sensor: CMOS 

Lens aperture (f-stop): f/2.8 

Focus distance: ≥ 50 cm 

Storage: micro-SD / TF card up to 128 GB (FAT32) 

Battery: Built-in 500 mAh lithium battery (3.7 V) 

Battery life (video recording): ~ 3 hours

Battery life (audio-only): ~ 5 hours 

Audio: Built-in microphone 

Speaker: Built-in speaker for playback 

Connectivity / Interface: USB 2.0 (for charging/data transfer) 

Power input (when plugged in): DC 5 V / 1 A 

Physical dimensions: approx. 78 × 25 × 10 mm 

Weight: ~ 23 g 

Operating temperature range: –10 °C to +55 °C 

Other features: Simple “plug-in & record” operation (just insert card, power on, press record)