Active Vocal Remover Portable Microphone Wireless Karaoke Singing Machine With Echo, Recording and Built-in Bluetooth Speaker with SD card loaded with Songs by ZaxSound

Input Power DC 5v – 1A Output Power 3W Frequency Range 100Hz-10KHz SPL >115dB 1KHz THD90dB Battery Built-in Polymer Lithium Battery Battery Capacity 1200mAh Battery Working Time 3-5 Hours Battery Charging Time 2.5 Hours Wireless Connectivity Bluetooth Beef up Agreement HSP,HFP,A2DP,AVRCP Wireless Frequency 2.4Ghz – 2.48 Ghz Wireless Transmission Power Class II ( -6dBm ~ +4dBm ) Transmission Distance 10m (open room) Bluetooth Version 3.0 LED Power 0.4W Product Size 3.15 in x 3.15 in x 9.64 in Product Weight 8.8 Ounce
Includes a Chargeable built-in Loud Microphone with Echo and Volume Function, and a Colorful Flashlight Speakers with 5 Changeable Colors.
Included an SD Card with 15 Preloaded Most Popular songs with reduced vocals, in order that your kid can sing along side the song. (NOTE: The SD Card is inside the Microphone already)
A Light weight, Portable, Handheld, a 3+ years old can easily hold it and sing without the want to keep it hooked anywhere.
Can be utilized as a Bluetooth Speaker, with Colorful lights that has more than one presets, Stream Music from YouTube or any app on your phone, The Speaker also can Play your Music from the SD Card included or it may be connected right away to your phone or MP3 Player through the included 3.5mm/Micro USB Cable.
Lasts as much as 3-4 hours on a single Charge.