The IP 3 in 1 SIM card universal signal testing diagnosis tool support three-network universality, which is a Mobile card, Unicom Card and telecom card. With this IP universal test card, you can test your mobile phone signal without a card tray repair tool.
Compatibility
For the whole Apple series, the whole iPad (card version) series, do not support other brands.
Features
● The IP 3 in 1 SIM card universal signal testing diagnosis tool has three card slot positions, which can be used to place any operator’s Nano-SIM card. The switch
is used to switch the working status of three card slots. Three different SIM cards are placed in three slots.
● The IP universal test card adopts an immersion gold process, not easy to wear.
● The IP SIM card signal testing diagnosis tool has one hang rope hole, it is convenient to carry.
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