Wireless Bluetooth Speaker Square U Disk Portable Bluetooth Small Speaker Casual Dresses Top Style: Knitted Sweater

Top Style: Knitted Sweater

[Product material]: high temperature wire

Soft features make it foldable

Style: Short Sleeve

Wireless Bluetooth Speaker Square U Disk Portable Bluetooth Small Speaker Casual Dresses Top Style: Knitted SweaterProduct information Connection method: Bluetooth connection Interface type: USB Battery capacity: 300mAH Frequency response range: 100HZ 20KHZ Output power: 3W Signal to noise ratio: 75dB Power supply mode: built in lithium battery Channel: 1 Playing time: 1 Expansion storage: 32GB Bluetooth protocol: 4. 0 Number of speakers: 1 Effective distance: 10 meters Operation mode: button Size Information Size: 117*79*39mm Packing list Wireless bluetooth