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K52 Portable Microphone Wireless Bluetooth Speaker Multifunction Music Player Karaoke Microphone Smart Sound Box Home Theater

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Specification:

Cabinet Material: Plastic
Speaker Type: Portable
Communication: -Compatible
Battery: Yes
Feature: Wireless subfoofer,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
Input/Output: USB
Product configuration:  audio + dual microphone
Appearance material: ABS
-Compatible version: V5.1
-Compatible frequency range: 2.4G-2. 480GHZ
Support -Compatible protocol: A2DP/AVRCP
Wireless transmission distance: 10 meters for a single machine
Amplifier IC: HAA9809
Rated power: maximum power 5W*2
Nominal impedance: 3±15% ohms
DC resistance: 3.0±7% 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: 160±15%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/3.74×3.54×2.56inch

1 X Stereo
2 X Microphones
1 X Charging Cable
1 X Instruction Manual

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