With MERGE VR Googles, bring lesson plans to life in the classroom, lab, library and Makerspace. Use at school or check-out for home. Compatible Devices * iOS and Android Compatible. * Fits phones from 123mm to 158mm in size. * Check if your phone is VR ready atVRTestNinja.com In the box: * MERGE AR/VR Headset. * Optional Adjustable Headstrap. * Getting Started Guide, Health and Safety Guide, MINIVERSE card. * No Batteries Required. * Water Resistant. * Shock Resistant.