SHERMAN: SB-33B2B+ By Millionhead (2-inch 3-inch speaker Bluetooth Speaker, 40 watts, a 10 meter distance transmission)

Bluetooth Speaker, 2 3 Inch Speakers, 40 Watts of Power, Transmitting Distance 10 Meters. 2 -inch 3 -inch speaker speakers. Drive 40 watts. Signal transmitter is 10 meters. a dark black color. The functionality above is designed perfectly. both the volume knob and the on-off switch Built-in battery With a handle designed to be able to use outdoors comfortably, lightweight, easy to carry. ลำโพงบลูทูธ retro Modern with a square in a dark black color. The function above is perfectly designed. Both the knob adjusts the sound and the switch opens. There is a built -in battery. With a carrying ear that is designed to be able to use off-site comfortably, lightweight, easy to carry, press the Play button for 2-3 seconds to enter the Optical mode, with the user (User) observe the LED light. The blue will turn off and if you want to return to the Bluetooth mode, press the original button for 2-3 seconds. The blue LED light will flash the battery to charge through the AC wire (come with the set). Notice the LED light at the red light control panel, indicating "charging", but if the light turns blue, it means "full battery." Features: Bluetooth Retro Black Black, Dark Black, 3 inches, 2 -inch speaker. Drive 40 watts, listen to music online Through wireless Bluetooth "Sherman-22B333" can send signals for 10 meters. USB supports MP3 music files with a hand-held voltage button. Volume (Volume), treble and bass (BAST), Stereo Input Channel, Line In 3.5mm, Optical Digital Digital Digital Shot with Smart TV, 12V 2000 MAH batteries can be used continuously. 180-210 minutes, depending on the form of charging with the AC 220V 50Hz power cable, takes 4 hours to charge, 1 microphone slot (back of the machine), M.VOL and Echo.