Features: Elevates Auditory experience with the Wireless Singing Microphone, featuring a dynamic pickup pattern for superiorly sound and wireless connection. 1200mAh rechargeable battery for long working time, ensuring uninterrupted entertainment at any event or gathering. For public speakers, and music enthusiasts alike, the microphones for anyone want amplify their voice with clarities and ease. For Singing night, spirited weddings, parties, or professional speaking engagements, these wireless microphones to perform in any setting. Support phones, TVs, tablets, computers and other devices and for mainstream singing apps. Specifications: Loudspeaker size: about 85x75x65mm/ 3.34x2.95x2.5in Microphone size: about 135x40mm/5.31x1.57in Color: Optional Loudspeaker Support: BT5.0 Loudspeaker Power： 6W 3.7V Loudspeaker Frequency: 20HZ-20KHZ Loudspeaker Battery: 2000mAh Microphone : Condenser Microphone Microphone Frequency: 20HZ-20KHZ Microphone Battery: 1200mAh Package Includes: 1PC Condenser Microphone 1PC Wireless Loudspeaker note: Due to problem of lighting,there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement