Product information:

Product volume: 3.1x3x2.8cm
Total length of top chain: approximately 55cm
Image format: JPG
Photo resolution: 1280x720
Charging voltage: DC-5V
Storage support: TF card
Battery type: High capacity polymer lithium battery
Video encoding: M-JPEG
Video frame rate: 30FPS
Image ratio: 4:3
Video resolution: 640x480P

Color:
Style 1: [gift bag] Mini camera necklace memory card reader,
Style 2: [gift packaging] Mini camera necklace memory card reader,
Style 3: upgraded display screen version [gift bag] Mini Camera Accessories camera bag,
Style 4: upgraded display screen version [gift packaging] Mini Camera Accessories camera bag,
Style 6:[birthday gift bag] Mini camera necklace memory card reader,
Style 7:[good Persimmon packaging] Mini camera necklace memory card reader,
Model 8:[gift box] Mini camera necklace memory card reader,
Style 9:[rich packaging] Mini camera necklace memory card reader,
Style 10:[Couple packaging] Mini camera necklace memory card reader