M2 Stereo Bluetooth Subwoofer Loud Boat TV Home Theatre Wireless Bluetooth Speaker Filter-Wireless Mice SNR: >=85dB

SNR: >=85dB

40HQ: 1339 cartons * 20 pcs = 26780 pcs

43inch * 0

Adopt metal materials

40HQ: 2426 cartons * 50 pcs = 121300 pcs

M2 Stereo Bluetooth Subwoofer Loud Boat TV Home Theatre Wireless Bluetooth Speaker Filter-Wireless Mice SNR: >=85dBFeatures 1. 2 x 5W double horn full screen range, double pronunciation unit, bass and surround sound reverberation match, let you listen to music in person. 2. Wireless BT transmission, using 5. 0 upgrade chip, stable and fast transmission, effective distance of 10 meters, high fidelity sound quality, restore music scene. 3. Built in 2200mAh large capacity battery, fast charging, long voyage, can be used continuously for about 8 hours. 4. Support BT