Smart Watch M3 Wearable Devices Electronics Wrist Phone Watch Support SIM TF Card For Android smartphone Smartwatch Drop Shipping

1.You can make a phone call after connecting the Bluetooth of smart watch or inserting the SIM card.You can answer the phone in handsfree mode keep safe. 2.Android 4.0+ smartphones.Only apply to Android cellphones,can't apply to ios cellphones.Download Bluetooth notify APP software.And install the software in the phone. 3.support multiple language. 4.Battery:280mAh.Type:3.7V Li-ion.Standard:GB/T18287-2013. 5.Android Functionality:Support all function mentiona on description.