RC301-S2 For sony Small shutter release button device.

 1)Support Features: Photos,focus ,Video

2)Applicable camera model;A1,A9,A9II,A7,A7M2,A7M3,A7M4,A7S,A7SII,A7S3,A7R,A7R2,A7R3,A7R4.A5000,A5100,A5300,A6000,A6100,A6300,A6400,A6500,A6600,NEX-3RX10,RX10M2,RX10M3,RX10M4,RX1R,RX1RM2,RX0,RX0II,RX100M2,RX100M3,RX100M4/M5/M6/M7

3) No batteries, powered by the camera

4)not bulu  Lock function, to keep holding to achieve burst / bulu

5)The remote control button replaces the camera shutter button.

6)ling long :150cm/30g

7) Buyers please note that this shutter remote control is very small, please consider whether it is suitable for your use habits. It's smaller than any remote control on sale at the mall 

8) The product has a small appearance size, which can replace the shutter release button on the camera and protect the body button from wear.

9) Because of the small size, the application of flexibility. Adhesive tape can be fixed on various accessories. 

10) Easy to remove the shell, only one screw, you can also cut the cable to reach your own required length. 

• Specifications: 
• 1) Product size: about 4cm * 2cm * 1cm 
• 2) No battery required, controlled by camera power 
• 3)One-button video and photo capture for Sony cameras 
• 4) Function is equivalent to the shutter button on the camera body 5) The use of electronic buttons, feel the level of clear