Feature:1. Bluetooth Connection: The wireless microphone adopts Bluetooth technology, convenient and fast for connection, allowing you to enjoy high music quality.2. Versatile and Long Endurance: The Bluetooth microphone supports charging function for extended use, perfect for family KTV, parties, compatible with mobile phones, computers, flat screen TV audio, power amplifier sound card, etc.3. Dual Microphone: The karaoke wireless microphone supports for 2 in1 functionality, allowing two microphones to be used simultaneously for duets or group singing.4. Exquisite Design: Beautifully designed with comfortable grip, the handheld cordless dynamic mic is suitable for family KTV singing and enhancing the fun of family gatherings.5. Premium Material: Made of durable aluminum alloy and plastic material, the handheld wireless dynamic microphone ensures reliability and comfortable experience for long term use.Specification:Item Type: Bluetooth MicrophoneMaterial: Aluminum Alloy, PlasticSingle Microphone Battery Type: Lithium Battery (Shipped With Built In Battery)Single Microphone Battery Capacity: 1200mAhSingle Microphone Power Supply: USB InterfaceMicrophone Quantity: 2Receiver Battery Type: Lithium Battery (Shipped With Built In Battery)Receiver Battery Capacity: 800mAhReceiver Power Supply: USB Interface.Package List:2 x Microphones1 x Receiver1 x Charging Cable2 x Windscreen2 x Anti Slip Ring1 x Adapter1 x Extension Cable1 x User Manual