Nozzle diameter: 2 8 mm

Diameter of heat conductor: less than 15mm

Elasticity: inelastic

and promote a firmer

Size Information:S (Waist: 23–24 inches)M (Waist: 24–26 inches)L (Waist: 26–28 inches)

Wireless Lavalier Microphone – Dual Channel for Outdoor Use Color:Black Nozzle diameter: 2 8 mmProduct information : Microphone type: capacitor Input voltage: 220V Color: Type C (rechargeable version), Apple (rechargeable version), One Tow Two Type C (rechargeable version), One Tow Two Apples (rechargeable version) Bluetooth version: 2. 4G Shell technology: ABS Built in battery capacity: 300mA 500mA Life: 8 12 hours Signal to noise ratio: 70db Frequency response range: 20Hz 20KHz Packing list: Microphone x 1 Mobile phone holder x 1