Charging OK Key operation OK Initialization OK Wi-Fi connection A business-oriented mobile phone without a camera function. The camera-less design is evident from the exterior, allowing use in factories, offices, and other locations where cameras are prohibited. Security features include data encryption for the device and microSD memory card. It also supports a "Function Restriction Tool" to limit device functions and app usage, and the paid mobile device management service "Anshin Manager." It is equipped with a function to easily transfer internal calls during a call and a function to automatically add prefixes. Compared to the previous model, it features a "deca receiver" with an area that is approximately 15% larger. The vibrator has been enlarged to approximately 1.4 times its previous size. "Smooth Talk," which allows you to hear your own voice from the receiver, and "Advanced VoLTE" provide high-quality, clear calls. Main Display: Approx. 3.4-inch LCD Sub Display: Approx. 0.9-inch OLED External Storage: microSD/microSDHC memory card (supports up to 32GB) LTE Communication Speed: Maximum 150Mbps (reception), 50Mbps (transmission) Supports IPX5/8 equivalent waterproof performance, IP5X equivalent dustproof performance, tethering, infrared function, Osaifu-Keitai, and VoLTE. Folded size: approx. 51 (width) x 115 (height) x 17.2 (thickness) mm. Weight with battery pack: approx. 124g Color: Black CPU: Qualcomm Snapdragon 210 (MSM8909) 1.1GHz Quad-Core Memory: ROM 8GB / RAM 1GB Memory: microSDHC up to 32GB Battery: 1,680mAh Display: Main: Approx. 3.4 inches / TFT / Quarter HD (540 x 960 dots) Communication/Call Functions: VoLTE support: ○ Wi-Fi support: ○ Bluetooth support: ○ Infrared communication support: ○ Tethering support: 15 devices (Wi-Fi: 10 devices, USB: 1 device, Bluetooth [PAN]: 4 devices can be connected simultaneously) Services: Osaifu-Keitai support: ○ Area Mail support: ○ WORLD WING support: ○ GPS: ○ Waterproof/Dustproof/Shockproof: IPX5/8 / IP5X / ○ (MIL standard compliant) Please ask any questions before purchasing. Please leave a comment before purchasing. 13