Type: Bluetooth speaker
Connection: Bluetooth connection
Interface type: 3.5 audio cable, Bluetooth card U disk
Battery capacity: 1500MAH
Frequency response range: 100HZ-20KHZ
Output power: 3W
Signal to noise ratio: 75dB
Power supply: built-in lithium battery
Channel: 2
Duration: 8 hours
Extended storage: 32GB
Bluetooth protocol: 3.0
Number of speakers: 2
Effective distance: 10 meters
Function: call function, voice prompt, card, radio
Operation mode: key
Applicable people: GM
Display: None
Playback format: MP3
Shell material: ABS
Whether to support APP: No
Support format: Bluetooth U disk TF card 3.5 audio cable
Speaker adjustment mode: key
Whether there is a radio function: Yes
Box material: ABS
Appearance size: 190X55X60MM
Product weight: 0.252 (KG)
Power supply: USB
Color: white, blue, black, red, silver gray 
