Features: 
Universal multifunctional car steering wheel control key button for your car stereo. 
Provides control of ultimate precision and accuracy to ensure your safety and bring you the greatest convenience during the driving. Support to answer / end phone call and control the GPS navigation system. 
Fit for all DVD GPS Navigation System Player that has steering wheel study functions. 
Ergonomic design, can be fixed on all steering wheel, improve great operation convenience and safety for user. 
Simple and easy copy operation, high correct ratio for copy. 
LED backlit for each botton, convenient to use at night drining. 

Note: 
1. This item is only compatible with car DVD GPS navigation system that has steering wheel study function. 
2. NO Bluetooth function. 

Spcification: 
Type: Steering Wheel Remote Controller Key 
Material: ABS, aluminum 
Item Color: Black 
Devive Supperted: All car DVD player GPS navigation system and has steering wheel function 
Backlit Color: White 
Remote Distance: 1-2m / 3.3-6.5ft 
Battery: 1*3v CR2025 battery (included) 
Size: 7*7*3.5cm / 1.4*0.3" (L*W*H) 
Net Weight: 0.14kg / 4.9oz 

Package: 
1*Controller Key 
1*Receiver box 
1*English user manual 
1*Package box