TG187 50W high power Bluetooth speaker HIFI SOUND QUALITY Bluetooth 5.0 Excellent performance Quality Bluetooth Speaker 3D SURROUND SOUND 76.2mm super full frequency dual speakers Broad sound field,natural low frequency stiffening, strong overall balance HD noise reduction, one-key hands-free Built-in high-definition microphone, call answering, With smart Bluetooth chip, call noise reduction without noise, no delay 90mm Double bass low frequency enhancement The use of wave-type integrated low-frequencypusher can effectively deal with resonance noise,and the low-frequency is more stable and realistic 10M Transmission Distance High-fidelity input effect within 5m, 10m effective distance, Room for you to play 1.2m Long Shoulder strap Easy to Carry STYLE STUNNING YOUR COLORS Details show ingenuity Don' t let go of every detail,just give you a better experience TG192 Speaker function: Bluetooth version:V5.0 Wireless transmission range:less than 10M Audio noise ratio:90db Battery capacity:2400mAh Built-in voltage:3.7V Normal volume playback:10H~12H Power:4/10W*2Frequency response:100HZ-20KHZ Product size:194.4*81*82mm Charging voltage:5V/1A