Armybeat Electronic Co., Ltd.  

Product Name: Speaker TZ-602T Model NO.: TZ-602T Style: Head-mounted Transducer Principle: Piezoceramics Speaker Cone: Paper Cone Transmission Mode: Air-conduction Category: Speaker Trademark: armybeat Origin: China Product Description TZ-602TRated power: 30WLine voltage: 100VSensitivity(1m, 1W): 88± 3dBFrequency response: 80-20KHzDimensions(mm): 310*223*85Hole for mounting: 275*185Material: ABSWeight(kg): 2.1Speaker units: 6"