Display: 1.44" Dialing: Bluetooth dialing Resolution: 128*128 pixels CPU: MTK6261 Random access memory: 32mb Phone Book: Synchronize the phone book in your phone Read only memory: 32mb Call history: missed call, dialed call, received call Battery capacity: 3.7V/230mAh lithium battery (402035) 30 records for all calls Interface: DC5V/2A (micro USB interface) Bluetooth: BT Ver 3.0 Bluetooth music: Control the music of the mobile phone Speaker: 8/0.7W speaker x1 Remote photo taking: Requires the phone to be in the non-off screen state Antenna: Support Some functional phones are not adapted Side button: Support