* Built-in Bluetooth wireless transmission * Can play TF card stored MP3 songs * Can play U disk stored MP3 songs * Supports all 3.8mm external audio input terminals * FM radio function support * Bilt-in Rechargeable battery * Hands free call function support * TWS function *IPX6 waterproof
Technical parameter:
Loundspeaker Output: 4Ω5W*2(4ohm,THD<1%) Speaker: 45mm*2 Version: V4.2 Frequency Response Range: 90Hz-20KHz Signal Noise Rate: >80dB Battery Capacity /voltage: 1800mAh/3.7V Battery Charge Time: around 2H Working Time: 4-6hours USB Power Input: 5V 2A Speaker Size: 172*76*76mm
