BM10 Mini Mobile Phone Dual Sim Option - BlackDisplay Size 0.66 , Dual Sim Option, Also Use Memory Card. 380mAh Most Power Full Battery,Standby time: about 48-96 Hours, Support: Bluetooth, player, Bluetooth music, talk, information, etc.Brand : ChinaModel : BM10Display Size: 0.66 inchBand: GSM 1800/..