Reputation of the best digital voice recorder pen Mai liter D20 high cost, first with a fast charge technology, filling five minutes can record 8 hours, long standby 60 hours recording, ABS material, high-end ultra-stylish appearance, MP3 player, AB repeat, comes delete, VOS, recording type setting, recording monitor / hearing, the indicator switch setting, 10-year warranty, three-year renewal, leading the technological innovation, and establish a benchmark sale. Mai liter D20 recorder recording 60 hours long standby, ABS material, high-end ultra stylish appearance, MP3 player, AB repeat, comes delete, VOS, recording type setting, recording monitor / hearing aids, lights switch liter Mai recording pen worth having, recording 60 hours long standby, ABS material, high-end ultra-light stylish appearance, MP3 player, AB repeat, comes delete, VOS, recording type setting, recording monitor / hearing, the indicator switch setting! Mai Electronics Co., Ltd. Shenzhen rose ||| reputation of the best digital voice recorder