Sell Macaron Tws bluetooth speaker mini portable smart bluetooth speaker 8 colors best price

Type: Bluetooth speaker Connection method: Bluetooth connection Interface type: USB Battery capacity: 400mah Frequency response: 60Hz-15KHz Output power: DC5V Signal to noise ratio: ≥75dB Power supply mode: built-in lithium battery Channel: 5.1 Playing time: 4 hours Extended storage: I do not support Bluetooth protocol: 4.1 Number of horns: 2 Effective distance: 15 meters Function: call function Operation mode: button Applies to: Currency Display: None Play format: MP3, WMA, WAV Shell material: ABS Whether APP: No Supported format: Udisc Speaker adjustment mode: key Is there a radio function: none Cabinet material: ABS Product weight: 0.2 (KG) Power mode: USB #Speaker