Function: 1. The 4G network version: 4G Network, VOLET Video call,Voice call,remote monitor, access internet by WI-FI ,LTE GPRS Data.connect more fast and stable; 2. Call function: GSM, TD-LTE-VOLTE video call (both sides need to open this function, and the network has prompted VOLTE icon); 3.Supports WeChat, with 1.3 million cameras, supports video call. 4. IP67 waterproof design,you can wear it when you are swimming or place at the sea side. 5. 1.4 Inch HD color touch screen, full fit IPS display, explosion-proof crack, drop-resistant scratch-resistant, waterproof, dustproof, 320 * 320 resolution; 6. The watch support health monitor as pedometer, history tracking, sleep monitor. 7. food-grade silicone strap, anti-static, dust-proof, sweat-proof. Specifications: material: plastic Colour: Black Battery capacity: 700mAh Screen size: 1.4 inches Product weight: 35g Communication function: support Running memory: 512MB The package contains: 1 x smart watch 1 x User Manual 1 x charging cable