Product Name: Intelligent pen/smart pen
Model No.: EL18P
(Electronic Laser)




| Head | 8mm or 3mm infrared nano head | 
| Data transfer method | 2.4GHz RF wireless | 
| Port | Micro USB | 
| Power source | Built-in 150mAh lithium battery | 
| Working current | About 10mA | 
| Frequency | 2402~ 2480MHz | 
| Transmission rate | 1 Mbps | 
| Receive sensitivity | 5 ~ -40 dBm | 
| Working temperature | -30 ~ 55°C | 
| Communication distance | Effective range:15m | 
Receiver:
| Operation system | XP/WIN7/WIN8/WIN10,Android | 
| Compatible interface | USB2.0, USB1.1,USB3.0 | 
| Voltage | USB(4.5-5.5V) |