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 Microphone Material: Aluminum Alloy, Plastic Single Microphone Battery Type: Lithium Battery (Shipped With Built In Battery) Single Microphone Battery Capacity: 1200mAh Single Microphone Power Supply: USB Interface Microphone Quantity: 2 Receiver Battery Type: Lithium Battery (Shipped With Built In Battery) Receiver Battery Capacity: 800mAh Receiver 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