Bluetooth Speaker
Availability: In Stock
SKU: TST-YY-74
Connection: bluetooth connection
Interface type: USB
Battery capacity: 600mah
Frequency response range: 100hz-20khz
Output power: 3W
SNR: 75dB
Power supply: built-in lithium battery
Track: 2.1
Broadcast time: 8 hours
Extended storage: 32GB
Bluetooth protocol: 4.2
Number of speakers: 2
Effective distance: 10 meters
Function: waterproof, card insertion, dustproof, call function
Operation mode: press the button
Applicable people: general
