Led sound recorder module

166 led sound recorder module products are offered for sale by suppliers on Alibaba.com, of which mp3 players accounts for 33%, speakers accounts for 27%, and acoustic components old accounts for 15%. A wide variety of led sound recorder module options are available to you, such as plastic, abs and paper.You can also choose from not applicable, magnetic and electromechanical led sound recorder module,as well as from dc led sound recorder module and whether led sound recorder module is white, black, or blue.