Model : RG300X. Cell Phone & Smart watch. -Speaker: High quality double horn stereo speaker. Smart Electronics. -TF Card: Support TF card max to 256GB. -CPU: 4770 dual 1.0 GHz. -Interface: TF Card Slot, 3.5mm Earphone, OTG 1 (Type-C C Data Transfering ), OTG 2 (Type-C Data Transfering/Charging Port).
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