5.25 Inch 300W Indoor/Outdoor Bluetooth 5.1 Waterproof Wall-Mounted Speakers, Wireless Multi-Speaker Sync with IR Remote, for Patio, Garage, Home,.

Multi-Pairing Capability: Supports master-slave configuration to connect up to 20 speakers at once. Simple to set up and operate using the included infrared remote control (Remote control range: 8m/26ft no obstacles allowed): just set one unit as the master device and the others as slave units to achieve synchronized music playback across multiple rooms or outdoor areas. Fully compatible with 401BLE and 601BLE models of the same series. How to Connect: After the product is powered on, the orange indicator light flashes rapidly. Choose the speaker to be set as the master unit and press the 'Active Speaker' button on the remote control. The master unit will emit a 'ding-dong' prompt tone, and the orange indicator light will change to a steady on state. Then choose the speakers to be set as slave units (multiple selections allowed) and press the 'Passive Speaker' button on the remote control. The slave unit's green indicator light remains on. Advanced Bluetooth 5.1 for Stable Wireless Connection: Equipped with premium Bluetooth 5.1 technology, it provides ultra-stable wireless transmission with a barrier-free range of up to 20 meters (65 feet), and an effective range of 10-15 meters in obstacle-filled environments. It pairs seamlessly with smartphones, tablets, and all other Bluetooth-enabled devices for smooth, trouble-free wireless music streaming. Premium Sound Quality: This outdoor speaker system is powered by a wired adapter. Featuring a 5.25-inch injection molded PP cone