ot100b

1.High quality and competitive price for telephone use. 2.Get CE,ROHS,ISO9001certificate. 3.Quick delivery and good service. Parameters: TypeOT100BImpedance30--100ΩSensitivity-12±4dbFrequency Range300-3400HzLoad50ΩISO14001:ISO9001: Supplier Assessment Report : carbon microphone

Small, Simple, Cheapest mobile; Single SIM GSM - Card Type Phone; Easy to use, small fit for handcarry; Feature & Specifications:Single SIM GSM - Card Type PhoneGSM900MHz/DCS1800MHz (Optional: 850HMz/a900MHz)1.2 inch FTSN displaySMS / Caculator / SIM Tool KitUnit Size: 92x50x10mmBattery: 400mAhUSB Interface - ChargingEarphone InterfaceMIDI RingtoneColor options: black/green/red/blue/yellow….. ...