Name:OEM Model Number:CA5730F-JC Place of Origin:Guangdong, China Display Type:OLED Screen Resolution:128x128 Screen:< 2" Display Color:Color Feature:GPS Navigation, Touch Screen, Auto Focus, Build in Flash, APP Control, Kids Operation System:ANDROID, IOS Camera:< 3MP Design:Flip Movement Type:Electronic Band Material:Silica Gel Case Material:Acrylic Function:Lighting, Alarm Clock, Week, Remote Control, Small Second, Calculators, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, GMT Two Places, 24 hour instruction, GPS Navigation, LBS positioning, Two-way dialing, SOS, remote monitoring & camera, safety fence, APP track querying, Chip::RDA8955 Display::1.44 inch 128*128 resolution Memory::32Mb+32Mb Battery::400mAh charging time:2hours standby time:70hours Applicable age::3-12 years old APP support::Android, iOS Function::LBS positioning, Two-way dialing, SOS, Additional Function:remote monitoring & camera, safety fence, APP track querying, etc. Certification:RoHS