Wireless Bluetooth Audio Speaker

Type: Bluetooth Speaker
Connection method: Bluetooth connection
Interface Type: USB
Battery capacity: 800mAh
Frequency response range 150Hz-20KHz
Output power: 3W*2
Signal to noise ratio: ≥95db
Power supply: Built-in lithium battery
Play time: 2 hours
Extended storage: 32GB
Bluetooth protocol: V4.2
Number of speakers: 2
Effective distance: 10 meters
Function: Insert U disk, audio input, voice prompt, card, radio, call function
Mode of operation;
Play format: MP3
Shell material; plastic
Power mode; USB
Color: blue, red, orange, green, gray