ROMOVU R1 Live View Remote for GoPro HERO3/HERO3+/HERO4 (Black) Wi-Fi camera with remote control over it Goff 2.0 "QVGA (320X240) TFT LCD high resolution display Waterproof, dustproof design life Easily wearable wearable design 3 hours continuous superior power efficiency available (WiFi unused at the time longer available)