K12 Dual Microphone Karaoke Bluetooth Speaker RGB Light Two 5W Speakers Sound Subwoofer Boombox Support Multiple Input Modes

Description

The K12 Dual Microphone Karaoke Bluetooth Speaker with RGB Light is a portable sound system designed for karaoke and general audio playback, often marketed towards kids and home entertainment.

Key Features:
Dual Microphone Support: Many versions of the K12 come with two wireless microphones, allowing for duets and more interactive karaoke sessions.2 Some models may offer a single microphone option.
Bluetooth Connectivity (typically v5.0 or v5.1):4 Enables wireless streaming of music from smartphones, tablets, computers, and other Bluetooth-enabled devices within a range of about 10 meters (32 feet)

RGB Atmosphere Light: Features adjustable LED light effects that can sync with the music, creating a dynamic and party-like visual experience.6 Users can usually switch between 5 different light effects and turn them off.
Two 5W Speakers: Provides a combined output power of 10W, offering clear and relatively powerful sound for its size.
Sound Subwoofer / Boombox Design: While it’s a compact unit, it’s designed to deliver a fuller sound with some bass emphasis, often described as a “boombox” style.

Multiple Input Modes:
Bluetooth: For wireless audio streaming.
USB: For playing music directly from a USB flash drive.
TF Card (MicroSD): For playing music directly from a memory card.8
AUX (Audio Input): Allows for wired connection to devices that don’t have Bluetooth.
Professional KTV-level Sound:
Dual Noise Reduction: Aims to provide clear vocals by minimizing background noise.
Advanced MP3 Audio Decoding: Contributes to clear and powerful sound output.
4-core AR Chip for Intelligent Vocal Enhancement: Helps reduce distortion and feedback while improving audio clarity.

Portable and Lightweight: Designed with a premium leather handle (or similar) for easy carrying, making it suitable for parties, family gatherings, travel, and outdoor activities.
Built-in Rechargeable Battery: Typically a 2000mAh lithium-ion battery, offering several hours of playtime (e.g., 4-5 hours at max volume without lights, 3+ hours with lights on). Charging usually takes 2-3 hours via a Type-C USB port.

Durable Plastic Cabinet Material: Provides a sturdy and lightweight build.
Additional Specifications (May vary slightly by model/seller):
Channels: 2.0 stereo sound.
Frequency Range: Typically 100Hz-20KHz or 200Hz-8kHz.
Signal-to-Noise Ratio (SNR): ≥70dB.13
Impedance: 3-6 Ohm 14
PMPO (Peak Music Power Output): Often listed as 5W or 8W.