Wireless Outdoor Speakers, Bluetooth 6.50" Indoor/Outdoor Weatherproof Patio Speakers,White, Pair, by Sound Appeal Wireless Indoor/Outdoor speaker with long range CSR Bluetooth V4.0 technology will auto re-connect to your device within range. 80W High Efficiency Class D amplifier will easily fill your outdoor area with great sound. Easily adjust the speaker's volume level from your phone, tablet or other Bluetooth enabled device. Dimensions: 11.60" x 8.50" x 7.50" (each speaker). One speaker gets plugged into a 110V outlet, then regular speaker wire (included) easily connects the Master speaker to the passive/slave speaker. New extended power supply. The new BT Blast Pro 6.5" speakers feature a white 25 foot power supply and 25 feet of white outdoor speaker wire. Let the party reach farther than ever before. Can withstand extreme cold and heat without failure or reduced life. Ideal wireless solution for Pool speakers, Patio and Deck speakers, Outdoor Living and Outdoor Home Theater speakers. Includes mounting brackets.