Product Description Theater Solutions by Goldwood B63GR Fully Wireless Powered Bluetooth Rock Speaker100 Watts of fully wireless rechargeable battery power with Absolutely NO WIRES!Newest Bluetooth Technology lets you pair to the speaker and wirelessly link up to 99 more B63GR speakersSimply pair your phone to the speaker and link as many speakers as you want with the touch of a buttonDurable and Weatherproof against rain, snow, salt, ice, pool chemicals and moreSpeaker has Deluxe 6.5 inch Polypropylene woofer with Butyl Rubber surroundWoofer is angled 20 degrees upward to direct sound to listeners100 Watts total system powerSealed re-chargeable battery play time is 6 hours at standard volume and charges in 7 hoursFrequency response is 30Hz-20 kHz with 90dB sensitivity at 8ohmThe Slate Grey cabinet is multi-layer composite and silicone sealed with rust resistant steel grillPowered Bluetooth rock speaker is (H x W x D) 11.42" × 12.6" × 9.84"System RequirementsAny Bluetooth audio streaming deviceStandard US 110V Grounded Wall Plug for chargingApplicationsBack Yard Décor and EntertainmentPatios or DecksPool and Garden AreasSpa SettingsBusiness / Office Outdoor DécorWhat's in the box1 Battery Powered Bluetooth Rock SpeakerDC to USB Battery Charge CableInstruction Manual