*Single package size: 23 * 18* 14cm
*Single set weight: 1KG
*20pcs outer box size: 62x44x36cm
*20pcs full carton weight: 11kg
*30pcs outer box size: 62x45x52cm
*30pcs full carton weight: 15kg
High Sensitive Radio Mics USB Condenser Microphone With LED Indicator For Computer