WIRELESS KARAOKE MICROPHONE SWEET BUNNY Wireless Bluetooth microphone for KARAOKE singing. The microphone allows you to connect to smartphones, tablets, laptops, computers or SMART TVs with the Android operating system. Built-in speaker for playing music and singing. The microphone is a great gift for children and adults. It provides a lot of fun and the power of smiles. The device has a built-in speaker that provides voice amplification . Wireless microphone with a built-in rechargeable battery - the built-in lithium-polymer battery will allow the device to operate for several hours without the need to connect to the power supply. Equipped with Clear Voice mode for clear sound by eliminating interference. Light and durable, easy to hold The microphone has a built-in bluetooth module, allows you to use it wirelessly or connect to your phone via the included cable Karaoke microphone is a great way to have fun for your child. The device has a built-in speaker with LED visual effects. Built-in lithium-polymer battery will allow the device to operate for several hours Noise reduction function - your voice will sound clear and uninterrupted Voice modulation feature gives you lots of laughs The function of wireless communication with a phone or external player via Bluetooth Wireless karaoke microphone with built-in speaker and great sound, perfect for an exciting karaoke party! Bluetooth: V5.0 Charging voltage: 5V Output Power: 5W Ports: microUSB card, USB, AUX Frequency response: 120Hz-20KHz Built-in battery: 3.7V, 1800mAh Charging time: 3-4 hours Battery life: up to 4 hours Memory card input: YES USB input: YES AUX input: YES Dimensions: 719 cm Sound effects adjustment: Echo, volume Built-in playback controls: play/pause, previous, next Wireless karaoke microphone with built-in speaker and great sound, perfect for an exciting karaoke party! Bluetooth parameters: 5.1 Power: 5W (RSM) Frequency response range: 40Hz-18KHZ Supported TF card format: MP3 WAV Speaker: 52mm Battery capacity: 800mAh Charging voltage: DC4.8-5V Product size: 235*54*92mm