Features:

?Colorful flowing light effect?: Beautiful and fashionable, the colorful light effect flows with the beat of the music, providing a dazzling audio-visual experience.

?3D HIFI stereo sound?: The alloy large diaphragm creates a 3D HIFI stereo sound, 360-degree surround sound, creating a home theater-like auditory enjoyment.

?Dustproof and waterproof design?: The hidden rubber plug hole is sealed, dustproof and waterproof, simple and beautiful.

?BT 5.0?: Stable and BT 5.0 technology, built-in high-clear microphone, intelligent noise reduction, making phone calls and voice chats as clear as face-to-face.

?Audio line function?: Stable and audio line function, you can use the audio line to connect to the computer, TF card expansion or U disk expansion playback.

?Four-sided nylon waterproof cover?: Protects the speaker and increases durability.

Specification:

Optional color: Black / Blue / Green / Indigo

Material: ABS

Battery capacity: 1800mAh lithium battery

BT version: 5.0

Speaker: 5W*2

Transmission distance: about 10m

Frequency Response: 100Hz-20KHz

Signal-to-noise ratio: ?90dB

Operating voltage: 3.7V

Distortion: ?1 %

voltage: DC5V

interface: Micro USB

Talking time: about 3h

Music playback: about 3.5h

Standby time: ?30 days

time: about 2.5h

Waterproof: IPX5

Product size: 224*70*72mm

Product weight :590g

Package size: 246*74*74mm

Package weight: 650g

Package list:

1* Speaker

1* Cable

1* Instruction manual