Geniwo Wireless Speaker Portable Bluetooth Speaker Stereo Sound System Music Black

specification:

brand name:nby5540

bluetooth version: bluetoothv4.2

speaker: 5w x 2

microphone: hands-free microphone

material: abs plastic

pairing range: upto 10 meters under barrier-free condition

input voltage: dc-5v/1.5a

battery capacity: 1200mah

charging time: about 2.5 hours

playing time: about 8 hours

package included:

1 * nby 5540 bluetooth speaker

1 * aux audio cable

1 * usb charging cable

1 * user manual