Features: brand new and high quality 1.44-inch OLED high-definition display, colorful presentation, more comfortable visual experience. With the high-definition front camera, parents can take pictures remotely, assist in positioning, find their children quickly, and take pictures with their watches and share them with their families. One-key navigation, real-time positioning, not only know where the child is, but also know his movement status. Two-way conversation, automatic interception of unfamiliar calls, to ensure the safety of children. In an emergency, long press the SOS emergency button, and the watch will dial the emergency number in turn according to the setting. Parents set the for time when the watch is disabled, so there is no need to worry about children being distracted by the watch. Parents can monitor their surroundings and their enthusiasm in class. Specifications: Material:Plastic Size:Approx.5.3x4x1.45cm/2.08x1.57x0.57inches Color: Pink/Green CPU MTK6261M SIM card single card (small card) mobile or China Unicom Frequency GSM 850/900/1800/1900 MHz RAM: 24Mb Storage: 32Mb Screen size: 1.44 inches Screen category: TFT LCD Resolution: 128 x 128 pixels Capacitive for touch screen: Yes Camera: 8W pixels Language: English Support: address book, call reminder, clock, voice chat, classroom mode, watch alarm, remote shutdown, remote photo, remote volume setting, flashlight Battery: 3.7V/400mAh Talk time: about 3.5 hours Standby time: about 140 hours SMS: Not supported USB interface: Micro USB 5Pin Color: pink/green Weight: 40 grams Backstage: Watermelon peel APP Package Includes: 1x for Smart Watch 1x Manual note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.