BY Portable Bluetooth Speaker Waterproof Wireless Loudspeaker 3D Stereo Music Surround Sound System Outdoor Speakers Support TF AUX % Openers Specification: 43x42mm

Specification: 43x42mm

9K/10K selectable for AM tuning increment

Operating Temperature: -10 to 55 degree centigrade

It can connect three computers and mobile tablet devices at the same time

enabling accurate identification of potential problems

BY Portable Bluetooth Speaker Waterproof Wireless Loudspeaker 3D Stereo Music Surround Sound System Outdoor Speakers Support TF AUX % Openers Specification: 43x42mmFeatures * 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: 45W*2(4ohm,THD<1%) Speaker: 45mm*2 Version: V4. 2 Frequency Response Range: 90Hz 20KHz Signal Noise Rate: >80dB