lenyes ktv speaker s834

tws connection distance: 6 meters
bluetooth connection straight-line distance: 12 meters
2. bt bluetooth mode
aux mode: support 3.5mm audio input jack
tf card mode: support ape, flac, wav, mp3 file formats, up to 128g
u disk mode: u disk mode supports ape, flac, wav, and mp3 file formats, and supports a maximum of 128g
eq sound switching mode
rgb light switching mode
microphone mode
remote control: not supported
wireless microphone: dynamic microphone
speaker parameter (40w*2) 80w
battery capacity: 6000mah (3.7v2000ma*3)
working time: 2.5h()
standby time: 10 minutes (turn on the power saving mode, 10 minutes if you do not connect to bluetooth will automatically shut down)
charging time: 3 hours 1 hour
charging mode: type-c 5v/2a
low power alarm: low power alarm when the power is 20%.
3. cordless uhf wireless microphone parameters
charging type: type-c 5v 500mah
battery capacity: 3.7v 1800ma
charging time: 7h
battery life: 10h
core type: dynamic microphone core
chip: ad6976d-m
transmit power: 9db
delay: 30ms
impedance: 600 (± 15%) ω (at 1khz)
frequency response: 70hz-13khz
operating frequency: a frequency: 2400mhz b frequency: 2483.5mhz
effective distance: 6m