Specification:

Type: Bluetooth Speaker

Connection Method: Bluetooth Connection

Interface Type: Usb

Battery Capacity: 2000Mah

Frequency Response Range: 100Hz-20Khz

Output Power: 5W*4

Signal To Noise Ratio: Plus Or Minus 80db

Power Supply Mode: Built-In Lithium Battery

Channel: 2

Play Time: 3 Hours

Expansion Storage: 32Gb

Bluetooth Protocol: 4.0

Number Of Speakers: 4

Effective Distance: 10 Meters

Function: Insert Card, Radio, Voice Prompt

Operation Mode: Button

Applicable People: General

Display: None

Play Format: Mp3, Wav

Shell Material: Plastic

Support Format: Tf Card

Speaker Adjustment Method: Button

Is There a Radio Function: Yes

Box Material: Plastic

Appearance Size: 550*50*50Mm

Product Weight: 630g (Kg)