TIC WRS010-CN Wireless Outdoor Rock Speakers
The TIC WRS010-CN wireless outdoor speakers offer weather-proof design and a rock-like appearance that will blend easily into most outdoor environments. These speakers are a bit on the pricey side, but use 2.4 GHz operation instead of the usual 900 MHz, which should mean less interference for more consistent sound quality as well as a broad transmitter range.
The WRS010-CN has a five-inch dual-cone driver to provide both highs and lows, which does a solid job of delivering sound to an open area. Sound quality isn't outstanding, but perfectly suitable for an outdoor space and a remote control is included for easy volume control. These speakers can use six AA batteries or the included AC adapter. While they are somewhat prone to chewing through batteries quickly, this is to be expected when powering speakers.