S? d?ng gel là m?t trong nh?ng cách ph? bi?n nh?t ?? b? sung n?ng l??ng trong lúc ch?y c? ly dài.And, with expandable micro SD memory, recording sessions can be done for as many as 14 times. This recorder is even more potent Along with the addition of Recorder Occasion Detect, which makes detecting and logging intermittent faults much easier th