Environmental protection material, smooth and soft touch on the surface, extreme and comfortable grip feeling, anti-dirt and anti-scratch. Full key dialer with soft and durable silicone cap, easy to dial or text. Bluetooth 3.0, easy to use for most smartphones and tablets, free your hands, no more trouble. Backlight screen, soft breathe light, even dark at night, you can see it very clearly. Specialized operation, rich and simple, so easy, much more convenient. Support phone, recording, text, music, mic, alarm, clock, hibernation.Features:Color: Black, White.Material: Plastic and SiliconScreen: 0.66\", 64*48 OLEDConfigurationMemory Card Socket: NoPlatform: RDA8852Charging Connector: Micro USB portSIM Card Micro SIM CardGSM Mode: GSM 1800/900/850/1900MHzBluetooth: 3.0Bluetooth Range: Approx. 10m/33ftBattery: 300mAh 3.7VStandby Time: Apporx.120h(It will depend on the actual use situation)Talk Time: Apporx.5h(It will depend on the actual use situation)Charging Time: About 5.5hGeneralLanguage: EnglishSupport: Synchronous call/answer, Synchronous music, Synchronous phone book, Call records, Text, Alarm.Camera: No cameraMP3 FunctionNote:Refer to the picture to make sure the SIM card is in the right direction and position.You must turn off the phone before inserting the SIM card or restart the phone when the SIM card does not work.There may be some noise at the first beginning, because other WiFi, phone call or radio frequency may affect BM50, while it will become stable gradually.