Specifications:<br>1. Brand: Bluboo.2. Hard platform: MediaTek MT2601.3. Internal:RAM: 1GB + ROM:4GB.4. OS: Android wear (ANDROID 5.1) .<br> 5. Display: 1.3inch Oncell.<br> 6. Display: 360360 .<br> 7. Battery: 450mAh<br> 8. WIFI: Support<br> 9. Bluetooth: 4.1 .<br> 10. G-sensor: Support<br> 11. Heart rate sensor: Support<br> 12. Compass: Support<br> 13. Charging port : 4pin<br> 14.Language Multi: Language<br> 15. Color: Black White Red Green Grey.<br>  <br>World's first specialized sport Android Wear smart watch.<br>Bluboo Xwatch is the real sports smart watch， besides of heart rate sensor， Xwatch has GPS， altimeter， barometer and compass， they are necessary parts for a sports watch.<br>It is definitely a good item for sports enthusiasts all around the world. With Android 5.1 system， support WiFi， you can install and uninstall independent Android Wear application.<br>Features:<br>1. Android Wear 5.1 system， MT2601 chip， 4G ROM + 1G RAM.2. ON-Cell screen technology， the permeation rate is much higher than normal screen3. Retina resolution level， 360 x 360 px， give you a better visual effect.4. Sapphire touch TP， high hardness and eye-protective.5. Support 3-axis gyroscope.6. IP67 waterproof and dust-proof.7. The whole metal case， classic Nouveau design.8. Slim design， full fit arms， really close to the traditional watch wearing comfort and aesthetics.