• Wireless Range: Operating range up to 10m / 32.8ft
• Nice and Handy Size: Its weight is only 18g / 0.64oz and its dimension is 110 x 31.6 x 12.7mm / 4.3" x 1.24" x 0.38" inch

Compatibility

Sony ZV-1, RX100VII, A6100, A6600, A7C, A7S III, A7R IV, A9 II

Sony A9 (with Ver. 6.00 firmware update)
Sony A7 III, A7R III (with Ver. 3.00 firmware update)
Sony A6400, DSC-RX0 II (with Ver. 2.00 firmware update)

Notes

• The buttons on the remote are necessary for pairing and therefore are not disabled. Please protect these from getting pressed from within your helmet. 
  
• Lock is useful as an on/off button. It is recommended that this is used once you are done for the day. 
• The remote's buttons works as normal even with the external remote connected. 

Pairing

For proper use, you need pair the remote with your camera, below are the steps for reference:

(1) Make sure the lock switch on the left side of the remote is NOT in lock position
(2) Menu - Network - Bluetooth setting - Bluetooth function - ON
(3) Menu - Network - Bluetooth RMT Ctrl - ON
(4) Menu - Network - Bluetooth setting - Pairing
(5) Hold down both the shutter button and Zoom T buttons on the remote simultaneously for more than 7 seconds
(6) When a confirmation message appears on the camera screen, tap "OK" and it will appears "Paired"