The Rechargeable Indoor/Outdoor Wireless Speakers

These are the splash-proof wireless speakers that provide robust stereo sound without the need for alkaline batteries or a power outlet. Developed by Hammacher Schlemmer, the system’s 2.4GHz radio transmitter sends audio from any music device to the speakers up to 200' away, its signal penetrating interference-causing obstacles better than common Bluetooth systems. Unlike lesser units that burn through disposable batteries in just three hours, each speaker’s integrated rechargeable Li-polymer battery provides up to 10 hours of cordless power for uninterrupted listening pleasure. With a 3 1/2"-diam woofer, 2 1/2" tweeter, bass reflex port, individual volume control, and left/right channel selection, these speakers provide pool party-fueling, room-filling stereo sound that rivals premium brand speakers. The speakers pack the audio muscle needed for outdoor entertaining, yet even when turned up to full volume, their sound remains crisp and clear without the distortion common to lesser models. The transmitter plugs easily into any audio source from smartphones and tablets to stereos and TVs—its generously sized dock even accommodates devices in their protective cases. The speakers operate between 20°-110° F, and their IPX3 rating provides durable water- and weather-resistance. Built-in handles ensure ease of portability. Includes 3.5mm audio and RCA cables and AC adapters that recharge batteries in three hours. Each speaker: 12" H x 6 1/4" W x 6 1/2" D. (3 1/4 lbs.); Transmitter 1" H x 3" W x 5" D. (3 oz.)