Bluetooth Speaker
Availability: In Stock
SKU: TST-YY-85
Connection: bluetooth connection
Interface type :microusb
Battery capacity :1000mA
Frequency response range: 18hz-80hz
Output power :3W
Signal to noise ratio: 75 db or higher
Power supply: built-in lithium battery
Track: 2.1
Broadcast time :8 hours
Extended storage :32GB
Bluetooth protocol :3.0
Number of speakers :1
Effective distance :10 meters
Function: insert card, talk function
Operation mode: press the button
