Generic K12 Karaoke Machine Portable Speaker with 2mic

Certification: CE Origin: Mainland China Cabinet Material: Plastic Speaker Type: Portable Communication: Bluetooth-Compatible Battery: Yes Feature: Wireless subwoofer,Wireless rear speakers Channels: 2 (2.0) PMPO: 5W Power Source: Battery Number of Loudspeaker Enclosure: 1 Audio Crossover: Full-Range Built-in Microphone: Yes Intelligent Personal Assistant: NONE Material: Plastic Output Power: 5W Impedance: 3-6 Ohm Input Power(W): <25 W Use: KTV System Category: Speakers Sound Mode: Extra Bass Mode,Stereo Sound Mode Touch Screen: no Input/Output: USB Weight: 465.00g Product color: , white (optional) Product configuration: audio + single microphone, audio + dual microphone (optional) Appearance material: ABS Bluetooth-Compatible version: V5.1 Bluetooth-Compatible frequency range: 2.4G-2. 480GHZ Support Bluetooth-Compatible protocol: A2DP/AVRCP Wireless transmission distance: 10 meters for a single machine Amplifier IC: HAA9809 Rated power: maximum power 5W*2 Nominal impedance: 315% ohms DC resistance: 3.07% ohm impedance testing instrument Output sound pressure level: 81dB Frequency range: 200Hz--8kHz 3dB under 1M/1W average value 300Hz/400Hz/600Hz/800Hz Distortion rate: 5% at 1000Hz/1W Resonance frequency: 16015%Hz (LMS) Tested on LMS with 1V voltage Battery capacity: Lithium-ion battery 18650 cylindrical 2000mAh /3. 7V Charging specification: DC5V-1A TYPE-C Full charge time: about 2-3 hours Play time: 4-5 hours at maximum volume without turning on the lights, more than 3 hours with the lights on Standby power consumption: 12 hours Key life: more than 5000 times Compatibility: Fully compatible with all kinds of APPs/devices, most mobile phones/computers/tablets and other devices can be used Working temperature (range): 10~+50 C Product size: 95*90mm/3.74x3.54x2.56inch Product weight: about 450g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.

#Battery ,#Bluetooth Speaker ,#portable ,#usb