Description:The microphone has high sensitivity and large transmission space, which is practical and has high performance.Long working time is supported with large capacity battery. You will feel comfortable to wear the microphone with ergonomic design.Made of premium plastic and metal material, the wireless earphone is durable and reliable. The microphone has 360 degree high sensitive sound pick-up and can record clear sound. Sponge pad makes the sound clearer.Length of the receiver is 6.5cm, width is 3cm and thickness is 2cm. Collar clip design makes the use more convenient. With 3.5mm and 6.35mm plugs, it can be compatible with most devices.It is suitable for teaching, stage performance, outdoor activities, etc.Item Name: Wireless MicrophoneMaterial: Plastic,MetalCharging Time: 4 HoursBattery Capacity: 450mAh (Included)Transmission Distance: 30mUsing Time: 12 HoursAuto Pairing: YesCable Length: 0.8mOutput Frequency Band: 630-696MHzSize Details: Receiver Size: 6.5cm x 3cm x 2cm or 2.56" x 1.18" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Transmitter 1 x Receiver 1 x 6.5mm Converter 1 x Charging Cable 1 x Spong Pad 1 x User Manual 1 x Storage Pouch