Compatible with O2, doro vodafone, EE, giffgaff and so on that operates on these networks.
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Network : 2G GSM 850/900/1800/1900MHz. Foldable Phone：. Note: This is a feature phone that can only use 2G networks, not 3G and 4G networks. It is suitable for the elderly or children. 3.5mm Headphone Jack：.
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Whether you use personal and work lines, or local and international SIM cards, the three-card slot design allows you to easily switch networks without frequent card changes. Higher color accuracy and clarity make images vivid.
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It is simple to use and is a very handy pocket size. Large separated physical buttons instead of hard to use touch screens. Bright clear displays with high visual contrast and large fonts. Simple Keypad - The TT190 has a large separated keypad for easier typing.
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Simply press the SOS elderly alarm call button for 3 seconds. Quick and easy to trigger SOS function for elderly users. Automatically dial the preset numbers one by one. Lumia keypad for easy dial and text without mistakes.
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Network: 2G Network: GSM800/850/900/1800 Features: Screen size: 2.4 inch Sim Card: Dual sim card Dual standby 2G Network: GSM850/900/1800/1900 RAM: 32MB+32MB Color: Black，Green，Red Package included: 1 x Phone 1 x USB Cable 1 x User Manual.
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Sim Card Type : Nano SIM + Nano SIM. Sim Card : 2 SIM Card +1 TF Card. Foldable Phone：. 2 SIM Card：. Two card four standby ,Supports the simultaneous use of 2 SIM cards and 1 TF card, without missing any important phone calls.
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