Acefast K4 Go portable wireless speaker

Home, hiking, camping, office. Lightweight and portable. Mini size weighing 200 grams, fits in your pocket. Maximum 5W power output, rich and powerful bass, outstanding vocal performance. 45mm full-range speaker paired with passive diaphragm, delivering comprehensive acoustic enjoyment. TWS pairing for immersive stereo sound. More convenient for outdoor travel, preventing dropping and falling. Enjoy outdoor fun worry-free.