Features 1.[Stereo Sound]: The wireless karaoke speaker built in 10W large diameter 66mm speaker, the sound is more precise and the volume is more moderate, bringing you 360 degree immersive experience. 2.[Bluetooth 5.0]: The mini karaoke machine adopts Bluetooth 5.0 wireless streaming media chip, accessible transfer distance up to 32 feet, support memory card, flash USB and AUX, compatible with a range of devices such as phones, tablets, etc. 3.[Two Wireless Microphones]: The karaoke set includes 2 wireless microphones, can choose from original sound, KTV mode, female to male voice, male to female voice, monster sound and baby sound, perfect for duets and dance. 4.[Delicate Present]: The speaker microphone set has stylish design, easy operation and stereo sound, is interesting and attractive present for birthday parties or family gatherings for boys and girls. 5.[Lightweight and Portable]: The speaker with 2 wireless microphones set has light weight, can be carried to party, school, camping, gym, etc to use, very portable and convenient. specificationItem Type: Wireless Karaoke Speakers Material: ABS Speaker Size: Approx. 130 x 90 x 73mm / 5.1 x 3.5 x 2.9in Speaker Battery: Polymer Lithium ion Battery (built in) Capacity: 1200 mAh Microphone Battery: Polymer Lithium ion Battery (built in) Capacity: 800 mAh (single label) Output Mode: Bluetooth, AUX and Memory Card (memory card supports maximum of 64 GB, memory card not included) Bluetooth Version: V5.0 Charging Interface: USB C PackageList1 x Speaker 2 x Microphones 1 x User Manual 1 x USB Cable