Why Choose KEHAN:

1.KEHAN is a leading brand in the dash cam industry, belongs to E-Song Digital Limited, which is the leading and famous manufacturers of car security and home security electronics.
2.CertifiedNational High-Tech Enterprise in china, also get the certification of CE,FCC,and RoHS. Professional R&D team to have software update support.
3. Extensive In-House Quality Testing.
4. Best pre-sale, in-sale and after-sale services and focus on every detail from customers.

Camera Video Show
A7LA50vision daytime:
https://www.youtube.com/watch?v=aAiQx3Z3SB8

A7LA50vision night:
https://www.youtube.com/watch?v=vR9XzmDudaU

Excellent Daytime Vision	Excellent Night Vision

Highlights:

Metal Frame cover
We adopt metal frame cover with good heat dissipation, You will feel heat when you touch the frame, while actually item inner temperature will be down quickly, which will keep item good stability and durability. 
All of our devices have done high and low temperature test (-20 degree to 70 degree ) to assure its safty and stable performance before inspection and shipping.

Ambarella A7LA50 Chip+OV4689 Sensor: 
Advanced chip system provides you a sense of safety with quality guarantee. KEHAN adopts Ambarella A7LA50 chipset, which is also used by GoPro and considered superior than Novatek chip, is the best stable and newest chip for dash cam in the market. 

3" HD Screen: 
Not all DVR's are created equally. Ours fortunately was created with a built in 3 inch big LCD screen. This offers three valuable features: 
To browsing videos what you are recording;
To be able to change a setting in your vehicle without the hassle of hooking it to the computer to change anything;
To playback video - with sound - and pictures on the LCD screen.

170 super wide degree view (diagonal):
Enable to cover a view of the 5 lanes in front of your car and the video image is clear and undistorted. 

Recording Modes: Auto Recording, Loop Recording, Motion Detection, Emergency Recording
Auto Recording: 
Once the vehicle powers on, the device will open no need to touch anything; its good to go. Automatically shuts off when the vehicle is turned off.

Loop recording:
The recycle(Loop recording) settings are off/1mins/2mins/5mins
Choose off, the device will record videos till the memory card is full. 
Choose 2 mins, device will be recorded and stored by sections as 2 mins in the memory card, 
Newest File will overwrite the oldest video files automatically on the memory card, which could let device record videos constantly.

Movement detection:
The camera starts recording only when detecting a new movement in the monitor allowing you to save the card memory for a longer usage and keep important evidence in hand.

G-Sensor:
It means Emergency recording, The gravity sensor detects sudden acceleration, braking and collisions in order to automatically capture and protect current videos surrounding an accident. Through this function the important files won not be covered by loop recording; This is an adjustable setting and can be turned off if desired.

HDR&WDR:
Uses WDR(High-Dynamic Range) and HDR(Wide Dynamic Range) technology so that it performs perfectly in all lighting conditions. Strengthen the visibility of the part in darkness, reduce overexposure under strong light condition, balance the strong & weak light range. High-quality camera lens give excellent video quality in both day and night.

HDMI Full HD output and AV output:
Device equipped with HDMI interface and AV output for sharing your videos with families on HDMI TV or computer. You need to purchase HDMI wire or AV wire by yourself.

Built-in re-chargeable battery 240mAh/250mAh with car Charger:
Usually it can use 5-17 minutes without connect power. Built-in battery is mainly used to save the last file when disconnecting the power or short time operation. It's strongly advised to connect car charger to use the device.

TF card up to 128GB:
This unit Support TF card up to 128 GB, you are be recommended to choose a genuine at least 8GB, above, class 6 Card. Fake Card may result this device not work smoothly. 
To match this device perfect, Please choose a card from us. 

Multi-functional Bracket: 
with optional GPS module and also an additional USB slot for charging, rotatable for backward and forward is 180 degree, rightward and leftward is 230 degree, with revolving strong suction cup which is safe to use.

Power supply :
Windshield suction cup holder or USB port in the device to power supply, you can choose at your convenience

Easy Installation:
Convenient installationthis device to windshield, and won't block line of sight.

This Listing have GPS Logger function and ADAS function, If you don't need GPS, please choose another cheaper version from our store.
A) GPS Logger Function
GPS Logger Function is optional. It can receives the GPS signals and records the 'time' 'date' 'speed' 'longitude' 'latitude' and 'GPS Logs' at the same time. Through the software, the video and Google Map can be played at the same time, all the paths will be displayed on the map. 
B) ADAS Function 
ADAS include(LDWS/FCWS/FCMD/LLWS), They are driving assistance function. It will available with GPS logger version.
1)LDWS(Lane departure warning system): If the driving car has a lane departure, the device will make warning sounds to warn drivers to drive safely. 
2) FCWS(Front car warning system) : After the function is on, If the driving car is too close to the front car, the device will make warnings to warn drivers keep safe distance with front car. 
3) FCMD(Front car moving detection):After the function is on, if the front car starts moving, the device will make warning voice to warn driver to start the car.
4) LLWS(Low light warning system): After the function is on, if the driving light is insufficient, the device will make warning voice to remind driver to open lamp lights.

Specification

Package Content
1 X Car DVR dash camera
1 X Car cigarette lighter charger w/ long cable
1 X USB cable
1 X Windshield suction cup
1 X No card/16GB/32GB/64GB Class 10 Memory Card for your choose.

FAQ
1.What support about your kehan?
Our kehan can provide best pre-sale, in-sale and after-sale services.
With 60 days refund and one year factory Warranty.
Our kehan official website have item function forum, after-sale forum, electronic manual with details, firmware update support. Welcome to become a kehan partner.
2.How long can we get this package after payment, Do I need to pay other charges?
All items will be shipped within 1-2 business days upon receipt of payment (except weekends and holidays)
We usually ship the item to USA by E-package, 7-15 days arrival.
to European or other countries by DHL or EMS, 4-7 days arrival.
to Russia, Brazil etc have difficulty to custom clearness by Post mail service.

ANY import tax & dogana fee are not included in this price, The custom duties are charged by importing countries. Though we can not control this, we will help you to declare a lower value at custom. If you have special requirements for declared value, please explain to us when you place orders.
3:How does the night vision function work?
The night vision function works very well, and it can rank NO.1 in the dash camera industry. The night vision function is equipped with WDR and HDR so that the driver can see the license number of the car in the front with the help of headlights even they are driving on the road without streetlights.
4. About the power supply, could we use power bank during the built-in battery life?
The case of DVR from our company is small and thin. The battery capacity is 240mah or 250mah. If you charge the DVR with car charger, it usually takes 2-3 hours to get full power. You can also charge the DVR by connecting it to the computer with USB, and it usually takes 6-7 hours. It is recommended that you had better use car charger to charge for the DVR. Under general condition, the DCR can record continually about 17 minutes if the power is full and machine is not connected to the power supply. Because recording videos is very power-consumptive. During the usage of DCR, it is often connected to the car charger, of course, you can use power bank to charge for the DVR.
5. If the DVR is equipped with AV port or HDMI port? How can we watch the videos via computer?
Among the DVR products of KEHAN, except for the type KH907 has only HDMI port, other types are all have both AV port and HDMI port.
When you connect the DVR to the computer via USB, you can copy the video files from memory card to the computer memory bank, then you can broadcast the video by your computer. It is not recommended that you open the video from memory card directly. Because the space for memory card is limited, the action might cause the video broadcasts not smoothly.

1. We are Kehan Car DVR manufacturewith Stock. All items will be shipped within 1-2 business days. (except weekends and holidays)
2. We Usually ship the item by E-package, DHL, Fedex,EMS, USA and UK local delivery. which enable our customers to get items quickly!
Note: we will send goods only via EMS to customers of some area, e.g. Russia, for custom clearance safety.
3. Remote area fee excluded, for addresses located in the remote areas on DHL/UPS/FedEx website, will be charged an extra cost around US$30

1.30 days refund or replacement and ONE Year Factory Warrantyfrom the date of product received,each item is double tested before shipping, please do remember to check the parcel before you sign it. 
2.Buyer pay shipping costs for the free repair in one yearwarranty seal and serial numbers on the unit cannot be removed or damaged. If you want to send back the unit to us, we're not responsible for any shipping cost normally.

Our working time: 9:00 AM - 18:30 PM (Beijing Time), Monday - Friday
Customer's satisfactory is our ultimate goal. Any problem or question please Contact us.
1.items are well-packed, brand new, never used, not refurbished.Email us if you have any technical problem during installation and use. Usually, the problem is only the misuse and misunderstanding how to use. 
2.Please kindly contact us in advance when you want to leave a neutral or negative feedback.
3.We pride ourselves on customer service and satisfaction but in the rare event that there is a problem, please do contact us so that we may rectify any issue.
E-Song Digital Limited
Address: 5,6,8/F,Block B, LangkouHuaming Industrial Area,Dalang, Longhua District, Shenzhen. 518000 China
Tel:+ 86 755 3358 0332 Fax: + 86 755 3358 0456
If you are going to China, welcome to pick up the product from our factory.