Polaroid Wireless remote control shutter-SX70 SONAR SLR680 SLR690

Wireless Remote Control Shutter Release for Polaroid SX70 , SONAR , SLR 680, SLR690,MINT670 Camera   FREE SHIPPING   Designed by Pola StudioActivates the shutter remotely The effective remote control distance is 30 meter       Package Including 1. Wireless remote control x1 2. Wireless receiver x1 3. Instruction Manual x1 4. Protective cover.     Package Without battery Please bring your own battery Wireless remote control ：CR2032 Battery x1  Wireless receiver：LR44 Battery X3 How do I install the battery? Please check video Sonar ~SLR 680 ~SLR 690 models camera  switch to manual focusing mode is best.