Key Feature £º 
 * Portable tester with2.5 inch TFT display(video input)  * Auto identity NTSC/PAL  * Power-saving mode can display in a standby state  * Small appearance, highly integrated and practical  * Built-in rechargeable battery DC3.7V/1100mAh£¬Automatic charging function  * Power supply: Battery-powered, computer USB port power supply, DC5V/2A adapter power supply  * Mainly used in the camera images, perspective adjustment, saves time and effort£¬convenience Battery Features£º  * Standard Capacity£º1100mAh  * Standard Voltage£º3.7V  * Maximum charge voltage£º4.2V
 
  
External Dimension: 
 
 |  
| Input voltage | 
5V¡À10% 2A(electric current) |  
| Battery | 
DC3.7V£¨1100mAh£© (Rechargeable lithium battery) |  
| 
 Video signal formats  | 
NTSC/PAL (auto-identity) |  
| Video output mode | 
1.0Vp-p (full) |  
| Charge Time | 
(3 hours) |  
| Working temperature | 
-20¡æ¡«+60¡æ |  
| Packing dimention | 
L194mm*W151mm*H83mm |      |