Power mode: USB
Power supply mode: built-in lithium battery
Color: blue, black, red, green, B1 black, B1 blue, B1 red, B1 green, B2 black, B2 blue, B2 red, B2 green, B3 black, B3 blue, B3 red, B3 green
Frequency response range: 80hz-16khz
Bluetooth protocol: 5.0
Playback format: MP3, wma, wav
Output power: 3W
Product weight: 0.3
Connection mode: Bluetooth connection
Number of horns: 1
Dimension: 73.5 * 63.5mm
Battery capacity: 400mah
Logo: Yes
Duration: 6 hours
Effective distance: 10M
Supported format: TF Card
Signal to noise ratio: ≥ 75db
Extended storage: 16GB
Power supply mode: built-in lithium battery
Color: blue, black, red, green, B1 black, B1 blue, B1 red, B1 green, B2 black, B2 blue, B2 red, B2 green, B3 black, B3 blue, B3 red, B3 green
Frequency response range: 80hz-16khz
Bluetooth protocol: 5.0
Playback format: MP3, wma, wav
Output power: 3W
Product weight: 0.3
Connection mode: Bluetooth connection
Number of horns: 1
Dimension: 73.5 * 63.5mm
Battery capacity: 400mah
Logo: Yes
Duration: 6 hours
Effective distance: 10M
Supported format: TF Card
Signal to noise ratio: ≥ 75db
Extended storage: 16GB