* Headset and Handheld 2 in 1 wireless microphone system  * Independent Split type UHF wirelessmicrphone , transmission distance up to 35m  * Transmitter and Receiver built-in 450 mAh rechargeable li-ion batteries with 6 hours working time  * Built-in High sensitivity condenser microphone Ability to clearly extract your voice  * Meet the professional needs of live broadcasting,teaching, tour guides, games, camera, promotions, guitarists, conferences, moderators, lecturers, etc.  * Jack of Converter: 6.35mm for PA, 3.5mm for Phone,Camera & PC  * Wireless Distance: 50M  * Working Time: 6H