Compatible With Camera Models: Why PIXEL TW-283: 4 Types Shutter Functions: 1. Sigle shooting 2. 2 Sec continuous shooting 3. BULB shooting 4. Delay shooting 6 Kinds of Timer Functions: 1. Timer schedule delay 2. Timer schedule exposure time 3. Timer shooting interval time 4. Timer shooting number of shots 5. Repeat time schedule interval time 6. Repeat timer schedule times Specification: Frequency: FSK 2.4 GHz Range: 80m Channels: 30 Stand-by time: -Transmitter: 1000H (use 2*AAA Batteries) -Receiver: 400H (use 2*AAA Batteries) Dimensions: -Transmitter: 146mm x 40mm x 19mm -Receiver: 73mm x 38mm x 31mm Weight(without battery): -Transmitter: 52.6g -Receiver: 36.2g Package Included: (No Battery) 1 x Pixel TW-283 Transmitter 1 x Pixel TW-283 Transreceiver 1 x Connect cable ( S1/S2/E3/N3/DC0/DC2 ) Please Choose The Right Cable 1 x Use Manual 1 x Original Packing