Mini Portable Card Bluetooth Speaker Outdoor Waterproof New Color Lantern Small Crack Stereo Subwoofer Wholesale

Power mode:USB
Is it a patent source?:no
Power supply:Built-in lithium battery
color:green
Frequency Range:40Hz-20KHz
Bluetooth protocol:3.0
Processing methods:OEM processing
Certificate type:CE certification
Playback format:MP3
Is there a radio function?:have
Output Power:3w
time to market:2018
Connection method:Bluetooth connection
Interface Type:USB
Whether to provide exclusive supply for cross-border exports:yes
packing list:1 Bluetooth speaker + 1 charging cable
Display:none
Number of speakers:1
physical dimension:5.2cmx5.5cm
Speaker adjustment method:button
vocal tract:2.1
For people:Universal
Cabinet material:plastic
battery capacity:300
shell material:plastic
Print LOGO:Can
Operation method:button
Whether to support APP:yes
Function:dust-proof
Play time:1 hour
effective distance:15 meters
signal-to-noise ratio:�‰�75dB
type:Bluetooth Speaker