Gi?i m?i (bao g?m t?t c? gi?i nào có s? thay ??i, c?p nh?t m?i ho?c ?i?u ch?nh)And, with expandable micro SD memory, recording sessions can be done for approximately 14 times. This recorder is a lot more potent With all the addition of Recorder Party Detect, which makes detecting and logging intermittent faults easier than previously. Just esta