Speaker Microphone Wireless Portable Karaoke Be Made One Machine Bluetooth Speaker Home Karaoke Gift Features: This speaker microphone machine adopts a wireless portable design, which is convenient to carry and can be used for karaoke entertainment anytime, anywhere. The speaker microphone supports Bluetooth connection and can seamlessly pair with mobile phones, tablets, and other devices for fast music transfer. The product has good sound performance, providing clear and realistic sound, allowing users to enjoy a higher quality music and karaoke experience. The microphone adopts a high sensitivity design and has good audio capture ability, making the user's voice clearer and more fax. The product is equipped with various sound effects and tone adjustment functions, which can be adjusted according to preferences to achieve personalized music singing. Product Description: Bluetooth version: 5.0 Built in battery capacity: 1000mAh to 1200mAh (inclusive) Signal to noise : ≥ 70dB Frequency response range: 100HZ-20KHZ Rated power: 3 Rated voltage: 3.7 External dimensions: 105 * 105 * 105 Range: 1-3h (inclusive) Radio head: capacitor Built in battery: Built in battery Package includes: 1x speakers, 2x microphones This speaker microphone machine adopts a wireless portable design, which is convenient to carry and can be used for karaoke entertainment anytime, anywhere. The speaker microphone supports Bluetooth connection and can seamlessly pair with mobile phones, tablets, and other devices for fast music transfer. The product has good sound performance, providing clear and realistic sound, allowing users to enjoy a higher quality music and karaoke experience. The microphone adopts a high sensitivity design and has good audio capture ability, making the user's voice clearer and more fax. The product is equipped with various sound effects and tone adjustment functions, which can be adjusted according to preferences to achieve personalized music singing.