Connection method: Bluetooth connection
Interface Type: USB
Battery capacity: 1200 mAh
Frequency response range: 60Hz-15KHz
Output power: 60Hz-15KHz
Signal to noise ratio; ≥70db
Power supply: Built-in lithium battery
Channel: 2
Play time; 8 hours
Extended storage: not supported
Bluetooth protocol: 4.0
Number of speakers: 2
Effective distance: 15 meters
Function: waterproof, drop-proof, card, dustproof
Mode of operation: button
Applicable people: General
Display : no
Shell material: plastic
Whether to support APP: Yes
Supported format: TF card
Speaker adjustment method: button
Is there a radio function: No
Box material; plastic
Appearance size: 5.3*2.9*2.2