TG337 haut-parleur Bluetooth Portable TWS sans fil Mini basse Boombox LED haut-parleur IPX7 lecteur de musique extérieur Support BT AUX FM TF

TG337 Speaker specifications: Wireless:V5.3 Working distance:10M SNR:≥90db Battery:3.7V about 1200mAh Normal volume playing time:about 3 hours with LED light off Power:4Ω/5w*1 Frequency response:120Hz-20KHz Unit size:111*111*87mm Unit weight:about 332g(not include accessories) Charging:5V/1000mA Charging time:about 4h Tips: 1.International advanced wireless chip and circuit design techniques,support wireless devices. 2.With FM function,can search radio station broadcast automatically, 3.With Hi-Fi speaker,to make sure the clear and bright sound. 4.Support Micro SD card and USB card,play MP3 format audio. 5.The wireless working distance is 10 meters. 6.With AUX line in,can directly connect the outside devices,for example,tablet PC/TV/cell phones. 7.It will close automatically after 30 mins. 8.A variety of flashing LED lights with different colors,color lights flash follow the melody. 9.Support TWS.