Highlights 3-IN-1 KARAOKE MICROPHONE - Works as a wireless mic, a portable Bluetooth speaker, and a MP3 player. POWERFUL SOUND - Full range speaker with noise reduction chip inside for loud & crystal-clear sound. RECHARGEABLE WIRELESS MICROFONO - One full charge last 4 to 6 hours for nonstop karaoke singing fun. MULTIPLE INPUT - The portable karaoke machine has USB, SD card input to record or play saved songs. DURABLE CONSTRUCTION - Tough & break resistant external shell. Making it perfect for kids & toddler.Specification Brand:5 Core Available Ship to:Puerto Rico,United StatesDetails   Product Description Elevate your singing experience with our karaoke microphone. With a 5-watt output power and a frequency range of 150Hz–20KHz, every note will sound crisp and clear. The built-in rechargeable battery ensures hours of fun. Compatible with a memory card of up to 32GB (not included), it supports MP3 and WAV formats for endless music options.    Enjoy wireless freedom with a Bluetooth transmission distance of up to 50 feet. Designed for high performance with a signal-to-noise ratio of 85 dB and a maximum sound pressure level of 115 db, this wireless microphone for karaoke is perfect for all fun singing sessions.       Features Bluetooth 5.0 RECORDING FUNCTION VOLUME CONTROL Great Gifts For Kids The latest wireless technology gives instant pairing, lower latency, strong connection, and greater range. The wireless microphone system can record your singing inside the SD or USB drive(not included) to play later on the device of your liking. Mic and karaoke speakers' output can be raised or lowered according to your likings using the volume control button. The karaoke mic is a fantastic gift to give to toddlers, kids of both girls and boys.     Microphone Specifications: Color- Copper Operating voltage: 3.7V Maximum output power: 5W Battery: Non-removal Rechargeable TF support format music format: MP3 WAV TF card maximum capacity: 32GB (Not included) Frequency range: 150Hz-20KHz Signal-to-noise ratio: =85dB Maximum sound pressure level: 115db 1kHz THD one hundredth Bluetooth transmission Distance- 50 Ft(depending on environment)     Package Included: 1x Bluetooth Karaoke Microphone   About Brand 5 Core, ISO Certified headquartered in California, warehouse in Ohio, USA. Offering 600+ products since 1984. Tested and Certified Products, ensuring highest quality and reliability.