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DM series -4 nuclear 1.3Ghz high-speed intelligent, 400 * 400 high-definition display smart watches

Release time:2017-01-06


http://v.youku.com/v_show/id_XMTgyODI0Nzg4NA==.html

DM series -4 nuclear 1.3Ghz high-speed intelligent, 400 * 400 high-definition display smart watches