1、Auto-timer, can set delay time, exposure time, interval time and number of shots. 2、Support manual shutter release, even if start the timer, you can shoot manually. 3、The precise timing can set the time in units of 1 second, from 1 second to 99 hours 59 minutes 59 seconds. 4、Support manual exposure, BULB, interval timer, auto continuous focus, single continuous shooting (shutter priority). 5、Can move the shutter. Suitable for slow door photography, small depth of field photography, difficult angle photography, reducing vibration. 6、Adopt high-quality flexible wire core as guide line, high elastic metal contact sheet as switch, durable without deformation, precision metal plug, closely connected shutter line interface. 7、Lightweight, good stability, standard line is about 90cm length. 8、Support for focus, shutter release and BULB lock, timing photography. 9、Portable, recommended for night/product/advertising/stage shooting, commercial photography, etc. Item type: Shutter Remote Control Condition: 100% brand new Material: ABS Weight: Approx. 167g Color: black Line length: Approx. 90cm/35.4in Timer delay: 0s to 99hrs 59min 59s in 1s increments Exposure time: 0s to 99hrs 59min 59s in 1s increments Interval time: 1s to 99hrs 59min 59s in 1s increments Shots quantity: 1 to 399, ------ (not limited) Battery: 2 x AAA batteries (not included)(without power switch, please remove the battery when not in use) Environment temperature: -20~ + 50 ° CDisplay lighting: supports lighting for 6 seconds Release button: support the general remote control of the half-press focus and full press release shutter Camera connection: lockable remote socket Applicable models: for SONY A7 A7R 3000 A5000 A6000 A58 RX100II RX100M2 RX100M3 NEX-3NL HX50 HX60 HX300 HX400 and other professional DSLR that support remote sockets It adopts universal function keys, which have functions such as timing control of shutter and exposure time. It is suitable for interval timer shooting and astronomy shooting, and it is very accurate. 1 x Shutter Release Remote Control 1 x Instruction