Bluetooth Speaker Waterproof Bluetooth Speaker Portable Subwoofer Hiking Wireless Bluetooth Speaker Bass Hand Free Sound Box

Description:
Color; Black, Silver, Gold, Gray (optional)
Shell Material: Metal
Bluetooth: 4.2+EDR Jerry Program
Bluetooth transmission distance: 10m
Battery capacity: 1200mah
Speaker power: 5W
Speaker size: 57mm
Music format: mp3, WAV, WMA, FLAC, APE
Interface: USB interface, TF card slot, audio interface, micro USB power supply interface
Function: wireless connection, continuous playback of breakpoints, support U disk, TF card, multi-device serial connection function
Product size: 13x9x9cm