Alto-falante portátil para bicicleta tg392, bluetooth, sem fio, mini baixo, rádio fm, soundbar, boombox, equitação, música, alto-falante

TG392 Speaker features: -Support TWS pairing Product parameters: -Bluetooth specification: V5.3 -SNR: >=90db -Wireless transmission range: 10M -Battery capacity: 3.7V 500mAh -Horn power: 5Wx1 -Size: 50x100x72mm -Charging: 5V/500mAh -Charging time: about 2H TG392 speaker package: 1*Speaker 1*USB cable 1*AUX Cable 1*Manual   Warm tips 1. In FM Mode, put in micro charging cable or AUX cable to increase the FM Radio Signal. If the speaker crash during using, you can press and hold the power button for 8 seconds to reset and shut down. 2. If you insert USB/ TF card, please use FAT32 Format. 3. TWS: Keep the two speakers under wireless mode without pairing. Press "M" button for 2-3 seconds either of the speaker until you hear a hint and mean-time the indicator stop flashing, now  it is in  TWS mode, then pair the mobile.