Feature: 1. UHF Wireless Connection: Dynamic cordless micphone uses UHF wireless connection to move freely during performances or presentations without being tied to a cable. 2. Easy To Operate: UHF wireless microphone is designed to be easy to operate without complicated setup, easy to use and very convenient. 3. Durable: Cordless microphone has good impact resistance and durability, longer service life, built in 800mah lithium battery, long battery life. 4. Dynamic Coil Design: UHF wireless microphone adopts dynamic coil design, which can transmit clear and vivid sound. With stable signal transmission and feedback control. 5. HiFi: Cordless microphone reduces interference and distortion to ensure sound output quality. Suitable for speech, singing, voice and many other occasions. Specification: Item Type: Dynamic Cordless Micphone Material: ABS Battery Type: 3 x Lithium Battery (Shipped with Matching Batteries) (800mAh) Use: Home Singing Ktv Microphone One Tow Two Outdoor Sound Microphone. Package List: 2 x Microphone3 x Battery2 x Silicone Ring1 x Instruction Manual1 x Adaptor1 x Charging Cable1 x Transmitter2 x Dust Cover