Power mode: USB
Power supply mode: built-in lithium battery
Colors: white, blue, yellow, black, green, rose red
Frequency response range: 100HZ-20KHZ
Bluetooth protocol: 5.0
Processing method: OEM
Play format: MP3
Whether there is radio function: None
Output power: 3W
Connection mode: Bluetooth connection
Interface type: DC2.0
Overall dimensions: 85*45mm
Speaker adjustment mode: key press
Sound channel: 2.1
Applicable people: general
Battery capacity: 300 mAh
Shell material: plastic
Print LOGO: Yes
Function: waterproof, dustproof, call function
Playback time: 2 hours
Effective distance: 10m
Supported format: pure Bluetooth
Signal to noise ratio: ≥75dB
Type: Bluetooth speaker
Power supply mode: built-in lithium battery
Colors: white, blue, yellow, black, green, rose red
Frequency response range: 100HZ-20KHZ
Bluetooth protocol: 5.0
Processing method: OEM
Play format: MP3
Whether there is radio function: None
Output power: 3W
Connection mode: Bluetooth connection
Interface type: DC2.0
Overall dimensions: 85*45mm
Speaker adjustment mode: key press
Sound channel: 2.1
Applicable people: general
Battery capacity: 300 mAh
Shell material: plastic
Print LOGO: Yes
Function: waterproof, dustproof, call function
Playback time: 2 hours
Effective distance: 10m
Supported format: pure Bluetooth
Signal to noise ratio: ≥75dB
Type: Bluetooth speaker