Audio Components K-Song Bluetooth Speaker (New 2023) Product model: S882 Bluetooth version: 5.3 Speaker battery capacity: 3.7V/3000mAh (dual MOS) Microphone battery capacity: 3.7V/600 mAh (single MOS) Horn: 105mm, 3 2 Power: 100W peak Effective distance:10 meters Playback duration: Speaker 8-10H, microphone2-4H Charging time: Speaker 2-3H, microphone 2-3H Response frequency range: 60 Hz -20 kHz Main functions: Bluetooth, TF card/disc playback, call mode, KTV Change of voice: original voice, male voice, female voice, doll voice, magic voice Input/output: DC 5V-1A Material: ABS+UV+electroplating Color: black, white Product size: Bare metal size (mm): 168 * 139 * 171 Weight: 1.39KG Packaging list: Instruction manual * 1/Type-C charging cable * 1/Speaker * 1/Microphone * 2 Selling point: 1. Adopting the latest Bluetooth chip v5.3, more compatible and energy-saving; 2. Ultra design, designed for gatherings and camping; 3. Dual wireless karaoke, enjoying a ktv like karaoke experience; 4.4 inch large caliber high-power speakers bring immersive music enjoyment; 5. Accompaniment and reverb dual volume display, making control easier 360 Stereo Sound The built-in super-power wireless Bluetooth system can produce strong bass and crisp treble, and the PA system can achieve all-round stereo reproduction. And has a vocal elimination function, which allows you to freely remove the vocals and switch the vocal accompaniment, automatically weakening the original singing. Let you enjoy your own music time with just one click. 4-8 Hours of playtime Voice changer mode Reverberation,Echo Vocals freely removed Premium sound quality Multiple connection methods 6.3 Smaller size with powerful PA system Comes with 2 Wireless Microphones Separate controls are provided for sound effects, volume and switch settings. You can click the TONE button on the speaker or the EFF button on the microphone to switch between 5 sound effects that will add more joy to your party. Sound effect button: switch between original sound, male sound, female sound, baby sound, magic sound Bluetooth 5.0 Connection Built-in Bluetooth 5.0,has a working range of up to 40 feet, and pairs with your iPhone, Android phone, iPad, tablet and PC without cables. Turn on your devices bluetooth button, then you can connect your device to the speaker. Multifunctional Connection Our microphone speaker can not only play music via bluetooth connection, but also support USB/TF card and Aux. You can put them all into a USB or TF card, so you can plug them into the port and play your favorite music. And use an auxiliary cable to connect to a TV or other device that doesnt have a bluetooth mode and play your favorite music. Real Product Pictures About Our Company We are a professional Digital products, household productsfactory.We provide the high-quality goods and good services, you can buy confidence in my store. If there is any question,please