YouPro YP-860 E3 2.4G Wireless Remote Control Shutter Release Transmitter Receiver 16 Channels for Canon 550D 600D 650D 700D 760D 750D 70D 7D2 60D 1100D 1200D 500D 450D Rebel T2i T3i T4i T5i for Pentax Samsung Contax DSLR Camera YouPro YP-860 camera remote control adopts FSK 2.4GHz wireless control system, supports single shooting, continuous shooting, Bulb shooting and delay shooting. And the communication distance is up to 100 meters. It is the excellent controller for photographers. Features: Adopts FSK system and global free 2.4GHz frequency, more stable and more reliable. With 16 Channels, and the remote control distance is up to 100 meters. Supports single shooting, continuous shooting, Bulb shooting and 4 seconds delay shooting. Special low power consumption design, suitable for long time use. Comes with a connection cable and a hand strap. Compatible with: For Canon: 550D/ 600D/ 650D/ 700D/ 760D/ 750D/ 70D/ 7D2/ 60D/ 1100D/ 1200D/ 500D/ 450D/ Rebel T2i/ T3i/ T4i/ T5i For Pentax: K200/ K100/ K20/ K10/ K-7/ K-5 For Samsung: GX-1L/ GX-1S/ GX-20/ GX-10/ NX100/ NX11/ NX5/ NX10 For Contax: 645/ N1/ NX/ N Digital Specifications: Brand: YouPro Model: YP-860 E3 Radio Frequency: 2.4GHz Modulation: FSK Communication Distance: 100m Communication Channel: 16 Transmitter Stand-by Time: 1000 hours Receiver Stand-by Time: 400 hours Transmitter Power Supply: 2 * 1.5V AAA Batteries (Not included) Receiver Power Supply: 1 * 3V CR2 Battery (Not included) Transmitter Size: 9.5 * 3 * 1.5cm / 3.7 * 1.2 * 0.6in Receiver Size: 6 * 3.6 * 2.8cm / 2.4 * 1.4 * 1.1in Item Weight: 25g / 0.87oz (Transmitter); 26g / 0.92oz (Receiver) Package Size: 16.3 * 10 * 3.8cm / 6.4 * 3.9 * 1.5in Package Weight: 114g / 4oz Note: Batteries are not included. Package List: 1 * Transmitter 1 * Receiver 1 * Connection Cable 1 * Hand Strap 1 * User Manual (English & Chinese)