OS and Processor Operating System Android 9.0 Cellular technology 2G Battery Power (mAH) 800.00 milliamp hours Talk Time 3.0 hours Charging Type Micro USB Camera Camera Description Rear Display Type LCD Memory & Connectivity RAM 32.00 MB Inbuilt Memory 32.00 MB SIM type Dual-SIM Connectivity USB, Bluetooth General Information Fingerprint Sensor Type Face Recognition What's in the box? MOBILE PHONE, BATTERY, CHARGING CABLE Additional Features Dual Sim, USB, Camera, Bluetooth More Details Brand Generic Model Name MTR COLA Network Service Provider Unlocked for All Carriers Memory Storage Capacity 32.00 MB Colour RED SIM card slot count Dual SIM Resolution 720p Form Factor Smartphone Battery Capacity 800 milliamp hours CPU Model Cortex A7 Human Interface Input Buttons Battery Description Lithium-Ion Manufacturer SAHIL INTERNATIONAL GPS AGPS Water Resistance Level Waterproof Optical Sensor Resolution 5 megapixels ✅World Smallest bluetooth headset mini cellphone. Support dual sim Nano cards (or one sim+ one TF card) (Not Support ❌ Jio Sim only other Sim Support) ✅Can be Used as a Standalone Phone or a Bluetooth Headset for Other Devices.it Does not have Vibration only Ringtone and Silent. ✅ it can be used as a independent main phone when insert a two Nano size SIM card. it also has Bluetooth Dialer (Connect it with your Smartphone with Bluetooth For Answering & making calls with this) ✅Talk time: 3 hours External Memory: TF card up to 8GB (not included) ✅ Accessories included: 1 x Mobile ,1 x USB Cable, ( Note - Charger not ❌ included use any Micro usb charger to charger this)