Bluetooth-luidspreker TG636 Draadloze zonne-zaklamp Externe antenne Radioluidspreker

Applicable scenarios Car mounted, desktop, fitness exercise, outdoor, home, mobile and portable, karaoke, live streaming, square dance, broadcasting system, outdoor lawn Connection method Bluetooth connectivity Frequency Response 100HZ-20KHZ Signal to noise ratio ≥75dB Number of speakers 2 of them Effective distance 15 meters Cabinet material Plastic Appearance size 180*70.6*72.7MM colour Blue, black, red, silver gray, green Power supply mode USB Waterproof grade Not waterproof Bluetooth version five point three Built in battery capacity 1200mAh-2000mAh (inclusive) Rated power five Shell technology ABS plastic Rated voltage three point seven Additional features Insert card Supporting formats USB flash drive, TF card, Bluetooth speaker unit 55mm*2