Features: 1.Support Type: This mini mobile phone supports a single Nano SIM card and 2G networks GSM 900, 1800, 850, 1900. 2.A Useful Standby: The mini mobile phone has a speaker and microphone, so it can be used as a separate main phone when the Nano SIM card is inserted, which is very useful when travelling or as a backup phone in the car. 3.Versatile: This mini mobile phone can be used as a Bluetooth music player, a small and fun electronic gadget. For MP3 music players for smartphones and tablets with very clear voice and high Bluetooth connectivity. 4.Low Radiation Rate: This mini mobile phone has a radiation rate that is only 1/7 lower than other ordinary smartphones, making it the perfect phone to protect pregnant women and babies from signal radiation. 5.Easy to Carry: This mini mobile phone is light and compact, easy to carry around and comes with an earpiece that can be hung up as a Bluetooth headset. specification:Item Type: Mini Mobile Cell Phone Material: ABS Band: 2G Quad Band (GSM850 900 1800 1900MHz worldwide) Mobile Card: Single card, single standby Bluetooth: Bluetooth 3.0, Bluetooth dialing, Bluetooth music, Bluetooth headset (transmission distance 8 to 10m) Internal Battery : Lithium battery 350mah Memory Card : Support up to 16G (not included) Language : Support 26 languages PackageList:1 x Mini Mobile Cell Phone 1 x USB Cable 3 xEarHook Accessory 1 x Instruction Manual NoteThere is a switch on the right side of the phone, if you can't turn it on, slide to unlock it. And please refer to the photo about how to set up the Nano Card.