Wulf Wireless Speaker W202

• Form & Portability Cylindrical or rectangular design with rubberized or mesh body, built-in buttons, and sometimes a carrying handle or strap  . • Connectivity Standard Bluetooth pairing (likely v5.0 or similar). Some have TF card slots, USB playback, aux-in, and FM radio . • Audio Output Claims of “heavy bass” and “3D surround,” with 5 W to 40 W outputs depending on size. Battery capacities span roughly 1200–6000 mAh, offering 2–6 hours (up to ~12 hours for larger models) of playtime . • Durability & Extras Some units have IPX-level water resistance (IPX4–6). LED lighting effects are common