 "GoPro Dual HERO System for HERO3+ (Camera not included)"@en-US "Accessories - Page 791 | EISF"@en-US
"Capture a wide variety of content with the Dual HERO System. The tandem housing holds two HERO3+ Black Edition cameras (sold separately), enabling you to capture full-resolution videos and/or photos simultaneously with uncompromised image quality. You can also record synchronized footage to convert to 3D using free GoPro Studio editing software. Waterproof to 197'/60m. Compatible with Hero3+ Black Edition Cameras ONLY"@en-US 
 "GoPro Cargador de bateria Doble para Hero 3/ 3+"@es 3+ "@es