Taa ka anyị na-ekwu banyere a oké tennis nri bọl igwe siboasi model S4015 .Ndị na-emepụta bọọlụ Siboasi na-ere puku kwuru puku puku igwe ịgba bọọlụ bọọlụ kwa afọ na ahịa ụwa niile, n'etiti ọtụtụ ụdị, dị ka S4015, S4015C, T1600, S3015, S2015, S2021C, W5,...
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