Speakers wireless speaker portable bluetooth speakers outdoor waterproof speakers black

Caution:
color: we ship according to the color of the first picture,
in the package: if the quantity is not stated in the description, we will ship the item according to the quantity and model number in the title.

Wireless speaker portable bluetooth speakers outdoor waterproof subwoofer high power stereo speakers| portable speakers black
features:
bluetooth version: v5.0
​Outside material: metal
waterproof grade: ip5 waterproof
loudspeaker: 4 Ω，5 w*2
transmission range: 10m
battery capacity: 4000mah
call duration: about 6h
charging time: 4 hours
music playing time: 20 hours
product size: 17.9Cm x 8cm x 8cm
transmission distance: 10m
frequency response: 80hz-20khz
output power: 10w
signal to noise ratio: ≥85db
working voltage: 3.7V
distortion: 1%
standby time: ≥30 days
​weight: 532g
color：black
compatible with: iphones, android phones like samsung,zte and so on,pc
tws:turn on both speakers at the same time, then long press the "m" key