Buying one is equivalent to four:
1080p camera=voice recorder=video recorder=photo recorder
Product Features:
Recording duration: about 180 minutes of recording time
Display size: 1.5 inches
View method: View the recorded video directly from the machine
Appearance: Back clip and necklace design
Material: plastic material
Size: 46 * 46 * 16mm
Charging mode: C-type port fast charging
Storage method: built-in memory.
Weight: 31 grams
*Play videos directly on the machine
*1080P FHD view in real time while recording
*Back clip design
*Long recording time
*Viewing while recording
*Save files automaticly when ln low battery
*Smart loop recording 
Product Presentation:
