Amplivox S1297 Satellite Wireless Powered Dual Speaker; Use with S1297-70 up to 300 ft away; No messy cables or wires; Built-in 250W amp and receiver; 2 built-in tweeters and woofer; Built-in rechargeable batteries and AC Power Cord; Built-in tripod mount; Extendible handle and wheels; UPC 734680012977 (S1297 S-1297 S1-297 AMPLIVOXS1297 AMPLIVOX-S1297 AMPLIVOX-S-1297)

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