Hoco HA4 Surge Outdoor Bluetooth Speaker

The Hoco HA4 Surge Outdoor Bluetooth Speaker is a powerful and versatile portable audio system built for outdoor entertainment and everyday listening . With dual 4-inch full-range drivers delivering a combined 40 W of sound , it fills open spaces with rich, immersive audio and satisfying bass that’s great for parties, beach trips, picnics, or backyard gatherings. Powered by Bluetooth 5.3 with a Jerry JL6956C chipset , it offers fast, stable wireless connectivity with your smartphone, tablet, or other Bluetooth devices for seamless playback up to about 10 m away. The built-in 4500 mAh rechargeable battery provides around 4 hours of continuous music at moderate volume and recharges in roughly 4 hours, so your soundtrack keeps going during extended use. Besides Bluetooth streaming, the HA4 supports multiple playback modes — including TWS (True Wireless Stereo), FM radio, USB flash drive, TF (Micro SD) card, and AUX input — giving you flexible audio options even when your phone isn’t connected. A dynamic RGB lighting bar adds lively visual flair that pulses with music, while the carry handle and rugged design make transport and outdoor use easier and more convenient. Overall, it blends powerful audio, versatile playback, modern connectivity, and outdoor readiness into a robust portable speaker at an excellent value.