Luowan Discovery V6 IP68 rugged 4.0 inch waterproof duskproof shakeproof 3G outdoor Smartphone android OS (Orange) If you buy this phone, you will receive within 4-5 days. Unlocked cell phones are compatible with GSM and WCDMA carriers such as AT&T and T-Mobile, but it are not compatible with CDMA carriers such as Verizon,MetroPCS and Sprint. 512MB RAM +4GB ROM, Dual Core, 4 inch IPS screen 800x480 Ip68 waterproof duskproof shakeproof Plug the usb rubble cabd rotated srews tightly before water proof test It can max stay on the water within 1meter for 30min,do not put it over 30min