Runshuangyu LCD 2.4G Wireless Shutter Release Timer Remote Control for Sony A100 A200 A300 A57 A99 A99II A9 A7III A7RIII A7M3 A7II A7RII A7M2 A7R A7S A6500 A6300 A5100 A6000 A3000 NEX DSLR Camera

Descriptions: Wireless: 2.4Ghz Transmission distance: about 100M (open position) Shutter interface: 2.5mm Battery specifications: Remote control AAA*2 (not included), receiver CR2 3V*1 (not included) Remote control size: 106mm*45mm*28mm Receiver size: 64mm*38mm*36mm Weight: remote control 50g, receiver 30g Working temperature: -15 degree to 65 gegree Waiting time: 0-99 hours 59 minutes 59 seconds Exposure time: 0-99 hours 59 minutes 59 seconds Interval: 0-99 hours 59 minutes 59 seconds Number of sheets: 1-399 sheets, unlimited sheets Packing: 1 * receiver 1 * remote control 1 * S1 interface line 1 * S2 interface line