20W Portable Wireless Bluetooth Speaker Waterproof Stereo Bass Loud USB AUX FM
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Specification: Bluetooth version: Bluetooth 2.0 Supporting agreement: A2DP,AVRCP, HFP, HSP Connection distance: Approx.10m (If there is no obstacle in the middle) Audio port: 3.5mm Card slot: Micro SD Card/TF Card (Maximum support 32G)---not inlcuded Micro SD Card/TF Card Support calls: Yes Charging interface: Micro USB Size: As picture shown Package Includes: 1set Bluetooth Speaker(not inlcuded Micro SD Card/TF Card)