T?1 UHF Wireless Microphone Headset 3.5mm Plug Wireless Headset Mic with 6.35mm Adapter for Amp PA System 100?240VUS Plug

Upgraded System: Use UHF low power wireless transmission technology. Built in high sensitivity mic, stable signal, no delay, no radiation, anti howling, anti interference, constant frequency, clearer sound quality.
Widely Compatible: Wireless headset microphones are compatible with voice amplifiers, high power speakers, portable PA systems, mixers, and microphone speaker systems.
Long Battery Life: The transmitter and receiver have built in 400 mAh rechargeable lithium batteries, 6H working time before recharging is required. Comes with a USB cable, it only takes 2.5 hours to fully charge.
Perfect Application: The plug on the receiver is 3.5mm. For 6.35mm amplifier, please use additional 6.35mm adapter (included) to connect more devices.
Free Hands: Light and comfortable, exquisite appearance, small size, easy to carry. Say goodbye to long cables. Very suitable for teaching, fitness coaching, public speaking, trainers, stage performers, etc.