Swiff Audio WX-503

Features:

Frequency Response Range: 20Hz-20KHz 
Sample Rate: 24bit/48KHz 
Dynamic Range: 102db
Operating Band: 5.8GHz
Dimensions of Transmitter/Receiver: 82mm X 34mm / 3 (1) ⁄ (4) ” X 1 (5) ⁄ (16) ”
Dimensions in Charging Case: 97mm X 42mm X 61mm / 3 (13) ⁄ (16) ” X 1 (5) ⁄ (8) ” X 2 (3) ⁄ (8) ”
Weight: 0.5kg