| 简介 |
A constant-temperature water cup, comprising a cup cap (1), inner and outer cup bodies (21, 22), a charging compartment (3) and a charging base (4), wherein a support frame (24) is fixed below a fixing frame (23), and a bottom cap (27) is sleeved with a silicone sealing ring and is sealed with the outer cup body (21) by means of the fixing frame (23) to form a cup bottom cavity; a nano far-infrared electric heating film (221) is tightly attached to the outer surface of the lower end of the inner cup body (22), the nano far-infrared electric heating film (221) is a flexible nano rare earth far-infrared electric heating film, and an electrode of the nano far-infrared electric heating film (221) is connected to an electrode elastic sheet (29); and the inner cup body (22) is connected to the plastic outer cup body (21) in a sleeving manner by means of the fixing frame (23). The constant-temperature water cup has a long heat preservation time, and a constant-temperature system thereof is not prone to being damaged when shaken. |
客服热线：
手机版
二维码
