Karaoke Machine with Wireless Bluetooth Microphone Portable Bluetooth Speaker Microphone Speaker Microphone Machine Supports | USB | AUX-in Specification: Color: Green White Gray material: plastic Product size: 15.5x13.5x15.5cm/6.12x5.33x6.12in Package size: 16.9×16×15.6cm/6.65x6.3x6.14in Net weight: 1.15kg/2.53lbs Gross weight: 1.3kg/2.86lbs Supports various smart phones with IOS and Android systems. Link method: Bluetooth Speaker power: 10W Signal to noise ratio: ≥115dB Frequency response range: 20～20KHZ Audio interface: 3.5mm stereo headphone plug Built-in 3000MA lithium battery Charging time: 3～5 hours Play time: 4-8 hours with full charge and intermediate volume Power adapter requirements: output voltage: 5V current 1A/2A Features: 【HD Stereo Sound Quality】Equipped with audio and advanced digital signal processor, the sound is clear, the volume is moderate and no noise. Press and hold the volume buttons to adjust to the volume you want. 【Multifunctional Karaoke Machine】This portable karaoke machine also supports, Flash USB and AUX-in connections. your smart devices, phones, tablets and PCs, etc. 【5 Interesting Sound Effects】Our bluetooth karaoke machine is wireless and has 5 magical sound effects: or-iginal, male, female, baby,-gic sound, which can meet more needs and bring more f-un. for family outdoor gatherings, classrooms, presentations and many other. 【Dual Wireless Microphones】2 handheld, rechargeable wireless microphones for karaoke, each with sound effects, volume and open settings provide individual control. for karaoke sound control. 【Long battery life】This karaoke speaker has a built-in high-efficiency 3000mAh rechargeable battery, which can play music uninterrupted for up to 4-8 hours, you can sing any song you want, whether it's an indoor dance party or an outdoor party. Package Contents: 1×Speaker 2×Microphone 1×Manual 1×Power cord 1×AUX audio cable