Original WSTER WS-3138 bluetooth speaker

Capacity of built-in 18650 battery：1200MA
Supply voltage: 5V
Output power: 3W
Loudspeaker: 52mm, 4 Ohm, outside-magnetic
Frequency response: 100-18Khz
Bluetooth version: Shen Zhen Bluetrum Technolog- Bluetooth solution 5.1
Music player+telephone speaker +Taking pictures via the Bluetooth+ recording+ a key to delete+ priority to play the recording
Pressing the keys to adjust the volume
Recharge indicator
Constant playing for 2-3 hours
Supporting FM radio, reading USB and TF card
Super bass
FM radio：88-108
Available in the following colors: black,red，white,blue
Gross weight:22.5 KGS
Dimensions: 14.5*5*7.5CM
Carton size: 43.5*35.5*52.5CM