... 2. Choosing tracks 3. Sound encryption 4.with remote control New model of CP-387 With remote controlThe newest "Bird caller"of 2012, Exclusive ... understand, consistent with current market demand.With Timer OFF and ON function,and can set a specified track sound.Built-in remote control, remote distance of ... good for you ,and for mass order ,we send by air ,express line ,and also can by train or sea, ...