<ul><li>Product model:T10 ultra</li><li>Product size:49*43.5*15mm</li><li>1:1 Cae (Real Back Cover Screws)</li><li>CPU:YC1133</li><li>flash memory:32M</li><li>G-sensor:YES</li><li>M-sensor:YES</li><li>Wifi:NO</li><li>SIM:NO</li><li>Bluetooth:5.0</li><li>LCD:IPS 2.09"</li><li>Resolution:320*385</li><li>Touch Type: COB Full Touch Interaction</li><li>Heart rate sensSor:YES</li><li>Motor:YES</li><li>Charging mode:Magnetic wireless charging</li><li>Microphone:YES</li><li>Number of keys:Dual buttons (1 side button, 1 encoder)</li><li>Horn&amp;Receiver:YES</li><li>Battery capacity:300mah</li><li>battery life: Standby time: &gt;30 days; Use time: &gt;3-5 days</li></ul>