It is a set of dash cam, bluetooth headset and bluetooth connection amplifier. 

Mature Dash Camera
It meet your all requirements of vehicle traveling data recorder. 
•6 layers sharp lenses
•170° wide angle dash camera
•3.0"Screen Full HD 1080P
•Night Vision
•G-Sensor
•WDR(Wide Dynamic Range) 
•Loop Recording
•Motion Detection
Allows you to record your driving all the way, the video will videotape the funny thing. 
If unfortunate accidents, can provide strong evidence for you. 

Excellent Bluetooth Headset
It is adopted the British CSR professional audio chip, HD Mic, noise cancellation technology. Not only can use in your driving, everyday in the home, office, outdoor, can used for you. 
The bluetooth headset can realize intelligent answering function.When you receive a phone call, it will announces the phone number,if you want to realized just neet to say "YES", if you don 't want to answer, you just need to say "NO".
Bluetooth headset Charging location using the latest Magnetic Inductive Wireless Charging technology.At the same time of Charging can also put your mobile phone and the dash cam together, through the voice of the bluetooth headset to receive the dash cam built-in loudspeaker broadcast.

• 170° Wide Angle Camera with Night Vision: 6 layers of lenses captures 1080p footage, delivers stunningly clear daytime and nighttime images, can capture critical video evidence for insurance claims, and provides peace of mind for a happy and safe travel.
• 3.0" Full HD 1080P screen: Dash cam has an ultra clear 3.0" LCD display for instant playback and menu selection. Functions include WDR, Loop Recording, Parking Mode, and Motion Detection.
• Bluetooth Headset: Hands free headset enables safe driving. Headset contains an HD Mic, British CSR professional audio chip, noise cancellation technology, and crystal clear sound.
• Wireless Charging for Bluetooth Headset: Never mess with charging cords again, wireless charging let's you place the Bluetooth headset on the charger and pick it up when you are ready to go. It only takes 2 hours to fully charge with enough power for a 4 hour continuous call and 90 days standby.
• Bluetooth Receiver: Just say YES or NO to answer phone calls when you are driving.

• Product details Boxed-product Weight: 499 g Batteries 2 Lithium Polymer batteries required. (included)