Product Information：

Function: plug-in card, waterproof, radio, call function
Type: Bluetooth speaker
Connection mode: 3.5MM audio jack
Interface type: USB
Frequency response range: 60Hz-15KHz
Output power: 32
Signal to noise ratio: ≥70db
Power supply mode: built-in lithium battery
Channel: 2
Playing time: 6 hours
Extended storage: not supported
Bluetooth protocol: 4.1
Number of speakers: 2
Effective distance: 10 meters
Operation mode: button
Applicable people: general
Display: Yes
Play format: MP3
Shell material: plastic
Whether to support APP: No
Support format: U disk
Speaker adjustment method: button
Is there a radio function: No
Box material: wood
Appearance size: oval
Product weight: 0.8 (KG)
Color: S2 rose gold, S2 local gold, S2 space black, S2 gun color, V9 rose gold, V9 local gold, V9 space silver, v9 space gray, V9 elegant blue, S5 red, S5 blue, S5 black
Power supply mode: USB