Internet, video, browsing, camera, and charging all worked fine. You can use apps and games from the Play Store. You can use it without a contract if you connect to Wi-Fi. Strongly supports business Secure "camera-less mobile phone" Peace of mind with features that reduce the risk of information leakage Since there is no camera lens, it can be visually identified as camera-less, making it ideal for business situations such as factories and offices where cameras are prohibited. Data encryption on the main unit and microSD card makes it safer to use. Peace of mind Abundant features to support business situations Equipped with a wealth of features, such as a voice memo function that can record calls when you can't take notes, and a voice recorder that is convenient for taking notes during meetings and business negotiations. It also supports GSM and LTE roaming, making it convenient for overseas business trips. Abundant features Robustness and battery life that can withstand tough use Compliant with impact-resistant MIL standards and waterproof/dustproof (IPX5/8, IP5X). It is resistant to water damage and drops, so you can use it toughly without worrying about the location. Equipped with a large 1800mAh battery, you can rest assured even if you go out often. Size and weight Approx. 113 x approx. 51 x approx. 16.7mm Approx. 131g (with battery pack attached) CPU MSM8909 / 1.1GHz (quad-core) Memory ROM 8GB / RAM 1GB External memory microSDXC compatible, up to 256GB Battery 1,800mAh Communication speed Maximum reception speed 112.5Mbps / Maximum transmission speed 37.5Mbps Display Main display Approx. 3.4 inches QHD / TFT Sub display Approx. 0.9 inches / Organic EL Communication/call functions VoLTE support ○ Wi-Fi support ○ (IEEE 802.11b/g/n (2.4GHz only)) Bluetooth support ○ (4.1) Infrared communication support ○ Tethering support Wi-Fi 10 devices, Bluetooth 5 devices, USB 1 device Services Osaifu-Keitai support ○ Area mail support ○ WORLD WING support ○ GPS support ○ Waterproof / Dustproof / Impact resistance IPX5/8 / IP5X / ○ (MIL standard compliant) Please check the app compatibility yourself. Please understand that this is a used item with age-related deterioration and consider purchasing. Please comment before purchasing, as we do not want purchases made without reading the description. Ships via Nekopos.