Novelty Unique and Practical SUNNYPIG Upgraded Karaoke Microphone With advanced Hi-Fi audio system five magic sound 48 colorful LED lights a 5 in 1 Karaoke Microphone. Portable hand-held wireless microphones can be used as Karaoke Microphone Bluetooth Speaker Recorder Radio Selfie Stick. And the sound quality is improved by 30% with the Update Bass Diaphragm Cavity which gives your kids (5-15 years old）friends. Gifts for Kids in Christmas day Halloween Present for Boys and Girls 4+ years old kids to practice and share the favorite songs on music app (YouTube Pandora Spotify etc ) by connecting the microphone with your smart device. Suitable gift for 4-14 years old teens at various joyful activities KTV singing Birthday party family Christmas singing travel singing car stereo instrument recording interviews and live ect. Specification Model: WS-858L Color: Rose Gold Blue Gold Pink Black Material: Aluminium Alloy Weight: 400g (14.11oz) Pickup: Expansion type Output Power: 5W (Speaker Output) Charging Voltage: DC-5V Charging Time: 2 hours Sing Time: Up to 5-10 hours Battery Capacity: 2400mAh Products Size: 9.25*3.15*3.15in(23.5*8.0*8.0cm) Speaker Frequency: 100Hz-10KHz Transmission Distance: 13m (42.6ft) Power Supply: Build-in Li-ion battery Reverb Mode: Echo sound reverberation Maximum sound pressure level:> 115db 1KHz THD <1% ☺ Packaging Includes Bluetooth Microphone Instruction Manual Colorful Hard Box Micro USB Cable Audio cable ☺Warm Notes The charging power is DC 5V Charging current must ≤ 2A Keeping away from fire and water Prohibit playing while charging