HD Stereo Surround Sound 10W RMS 4 Ohm garden speakers provide a truly immersive audio experience with dual stereo effects.Solar and USB Charging for continuous operation. No wires are needed. Just place as per your convenience. The rechargeable battery can last up to 6 hours. max volumeWaterproof Rock Speakers have an IPX6 rating, making them suitable for any weather or any season.TWS Pairing System allows you to connect two outdoor speakers simultaneously using the latest configuration of Bluetooth 5.3.Outdoor Speakers with 7 Color Light options and 4 Modes that will light any event.