Specifications:

• Primary Function: Underwater Scuba Mask Camera with Snorkel
• LED Light: 2 LEDs
• Connectors/Ports: Mini USB
• Camera Resolution: 2.0 Mega Pixels
• Picture Format: JPEG
• Video Format: AVI
• Picture Resolution: 2560 x 1920
• Video Resolution: 640 x 480 (30 FPS)
• Memory: 2GB built-in memory
• Camera Focus Range: 0.5m - Infinity
• On-Board Buttons: ON/OFF, Image Capture, Video Record
• Angle of View: 72 Degrees
• Minimum Illumination: 1 LUX
• Battery Capacity: 360 mAh
• Recharge Time: 22ours
• Supported OS: Windows XP, Vista, Windows 7, Linux
• Certification: CE, FCC
• Battery Life: 2.5 hours for video-recording (3 hours for photo-shooting)
• Dimensions: 10 x 19 x 7cm/3.9 x 7.4 x 2.8in(L x W x W)

Features:

• The glasses camera comes with detachable design which is easy to use
• DVR camera with video recording function can record images or voices you want
• The dive camera also can take photos underwater, providing you vivid and clear pictures
• It comes with built-in LED flash
• Glasses camera with elegant shape is convenient to carry
• The glasses camera is a great accessory for holiday and you can have it anytime you like 
• It is a unique gift for your friends who likes diving and swimming

Details:

• The portable and compact design makes the glasses camera out of ordinary

• Unique design of this dive camera is attractive and elegant, which will show your special taste

• The convenient design of this camera is easy for you to learn and it comes with multifunction

• You can take photos underwater freely; just press the little button, and beautiful scenery underwater will be taken vividly

• The humanized shape and simple usage makes the camera become a must in your holiday

How to Choose a Car Rear View Back up Camera System:

• Determine how much you want to spend, which will narrow down how many different models you need to analyze
• Locate a local seller, such as an auto store. Look at the models they have available; some may be hooked up to a power source so you can check the camera and screen quality. Ask a worker or salesperson about the devices, which he recommends and why. Consider the camera's low-light ability, and whether or not it's equipped with infrared LEDs to help illuminate objects at nighttime. Also consider the camera's field of view; some cameras have a very small field of view, while others are equipped with ultrawide lenses that show a much larger area. Choose a matte LCD screen over a glossy screen if possible; glossy screens are hard to see in direct sunlight
• Consult with online guides, forums and experts if you aren't satisfied with the models available from your local auto store. Compare and contrast models with each other, paying attention to the specific features you want, such as an extended warranty or large screen. Read reviews, and stay away from models with a lot of negative press and upset customers
• Purchase the model that you feel is best for your needs within your budget range

How to Install a Rear-View Camera in Your Car:

• Disconnect the battery cables from the battery. Check the vehicle's repair manual to find out what size wrench to use. Leave the disconnected cables a safe distance from the battery posts
• Decide where you want to install the rear-view camera. Most people put them in the plastic bumper so they don't have to drill into the car's sheet metal
• Drill a hole for the camera. Check the installation instructions to see what size drill bit to use. Don't make the hole too large or the camera will fall out
• Place the camera in the hole using the rubber grommet supplied with the camera. Make sure the camera and grommet are tight
• Attach the camera's power wire to the backup-light power wire on your car. You'll have to splice the wires together. Use wire cutters to cut the wires, leaving enough excess wire to reconnect. Strip the ends of the wire to expose the bare wire using wire strippers. Splice the wires together using a two-into-one connector. This will give the rear-view camera power when you put the car in reverse
• Route the camera's output wire to the rear-view monitor and connect the wire to the monitor's input. For installation of the monitor, see the monitor's installation instructions
• Reconnect the battery, start the car and put the car in reverse. The rear-view monitor should turn on and give you a view of what's behind you

Package Included:

• 1 x DVR
• 1 x USB Cable
• 1 x Strap
• 1 x Manual