Experience seamless communication with our advanced Cordless Landline Telephone featuring a vibrant 2.4-inch color screen with a resolution of 240x320 for clear and vivid visuals. Designed for modern connectivity, this phone supports 4G SIM card networking alongside built-in 2.4G WiFi, offering flexible and reliable network options to meet diverse online communication needs. Key Features: · 2.4-Inch High Definition Color Display: Enjoy a crisp and bright interface that enhances user experience with clear visuals and easy navigation. · Multi-Network Connectivity: Supports 4G SIM cards and 2.4G WiFi, providing multiple options for stable and flexible network connections ideal for both home and office use. · Secure Fixed Charging Base: Equipped with a dedicated charging slot and uniform charging shrapnel to firmly hold the device at an optimal angle, preventing tipping and ensuring consistent charging performance. · Intelligent Noise Cancellation Technology: Delivers superior sound clarity by reducing background noise, enabling HD voice communication for a first-class calling experience. · Easy Voice Communication over IP Network: Simply power on and automatically connect to the network for seamless VoIP voice calls, compatible with operator 4G networks for practical and manageable communications. · Robust Compatibility and Network Support: Supports European frequency bands for 2G, 3G, and 4G connectivity ensuring broad carrier compatibility and network security protocols including UDP, TCP, and TLS. Additional Features: · Supports 2 Standard SIM Cards and MicroSD memory card up to 256GB (cards not included) · Powered by a 1600mAh Polymer Lithium Battery for extended use · SIP Protocol 2.0 support with multiple transport protocols ensuring reliable VoIP functionality · Advanced call features including Add/Delete Contacts, Do Not Disturb for missed calls, Auto Answer, Call Forwarding, and 3-line SIP support · Remote and automatic configuration management through TFTP, PnP, DHCP, and TR069 protocols · HD hands-free and joystick controls for ease of use · Bluetooth, WiFi, and voice communication support for versatile connectivity Specifications: · Material: ABS · Screen Size: 2.4 Inch Color Screen (240x320 resolution) · Battery: 1600mAh Polymer Lithium Battery (included) · Network Bands: B2, B3, B5, B8 (2G); B1, B5, B8 (3G); B1, B3, B5, B7, B8, B20, B38, B40, B41 (4G) · WiFi Support: IEEE 802.11b/g/n Package Includes: · 1 x Cordless Landline Telephone with Charging Base This cordless landline telephone combines modern technology with ease of use and versatile connectivity, making it an ideal choice for users seeking reliable VoIP communication and flexible network options in a compact, user-friendly device.