Are you looking for a professional but wireless microphone? Then take at this product. The microphone is mainly made of materials, with excellent texture, stability and durability, clear and undistorted sound, and a wide frequency response range. It is a very professional stage microphone that will bring you a good experience. Features -Color: As Shown -Material: ABS -Size: 25.00X4.50X4.50cm/9.82X1.77X1.77inch. - The wireless microphone is made by high grade ABS materials, high grade, stable and durable. - This product is easy to operate, comfortable to use, and can bring you a good use experience. - manufacturing process enables the product to have high signal-to-noise ratio performance, wide frequency response range and low distortion characteristics. - The product has a wide range of applications, whether it is in stage performances or in entertainment venues such as KTV bars. - High grade wireless microphones are efficient, durable, and cost-effective. Specification - Battery life: 3-6 hours - Channels: 2 - Signal-to-noise ratio: >=75dB - Working frequency: 1 frequency - Frequency range: CHA/592.2MHz- /596.5Hz - Output impedance: 600±3% (1KHz) - Distortion: <1% (1KHz) -Sensitivity -58±3dB - Receiver battery: Removable lithium battery 3.7V 1200mAh - Transmitter battery: removable 2 AA Package list: 1 x Microphone Receiver 1 x H16L Microphone 1 x Anti-Slip Ring 1 x 6.35mm to 3.55mm adapter 1 x charging cable