KEN XIN DA W1 Smart Watch Phone 1.44" SC6531 0.32GHz 32MB(RAM)+32MB(ROM) 0.08MP GSM900/1800 Dual Card Slide-out Keyboard Style Making / answering a call / emergency service / rejecting a call Memory Capacity: RAM 32MB + ROM 32MB ( TF Card up to 16GB ) Bluetooth: V3.0 Internet / Bluetooth / Alarm / Calendar / Calculator