DUAL WIRELESS CONNECTION: supports Bluetooth connection and synchronous pairing without delay for duets. Seamlessly switch between accompaniment and voice with just one touch of a button. POWERFUL SOUND: built-in 5W speaker delivers crystal-clear sound quality and surround sound to create an impressive music and karaoke experience. MULTIFUNCTIONAL FEATURES: With echo function, voice changer and recording function. Choose between 4 voice effects and experience karaoke on a whole new level. VERSATILE COMPATIBILITY: Supports Bluetooth, TF cards, USB sticks and audio cables for flexible music playback from various devices. LIGHTWEIGHT AND PORTABLE: Perfect for children and adults. Ideal for parties, family evenings and gift ideas. Enjoy karaoke anytime, anywhere, whether at home or on the go. PRODUCT SPECIFICATIONS Product name: Handheld karaoke microphone Output power: 5W Charging connection: DC-5V Battery capacity: 1200 mAh Frequency range: 100Hz-10kHz Product features: Bluetooth/TWS pairing/USB stick/TF card Reverb mode: Audio reverb effect Compatible Bluetooth version: 5.0 Signal-to-noise ratio: 85 dB Battery life: 8-12 hours Features: Wireless, good sound quality Size details: 22.5 cm x 6.9 cm x 6 cm / 8.86 x 2.72 x 2.36 (approx.) SCOPE OF DELIVERY 1 x microphone 1 x charging cable 1 x user manual Excellent speaker: powerful 5 W speaker with clear bass, brilliant treble and balanced sound quality for an optimal sound experience. Versatile sound effects: supports voice changing with 4 fun effects, original sound cancellation and seamless switching between karaoke and accompaniment. Various playback modes: supports Bluetooth, micro SD cards, USB sticks and audio connections for flexible and convenient music playback. Practical power supply: equipped with a 2000 mAh battery and charging cable, the microphone offers a long operating time and easy charging. Wide application: Bluetooth microphone with a frequency range of 100 Hz-10 kHz, equipped with echo function, ideal for a wide range of applications.