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1·The protective modules energize and de-energize the solenoid pull coil within approximately 1.5 seconds.

保护模块的活力和德活力螺线管线圈拉在大约1.5秒。

2·Both help to relieve pain, de-stress, relax your muscles and energize your body.

这都能有效地缓解疼痛，降压以及放松肌肉使身体充满活力。