Theater Solutions B61GG Granite Grey — Fully Wireless Rechargeable 400 Watt 6.5" Bluetooth Rock Speakers (4-Pack) | Link Up to 99

Portable outdoor audio in a 4-speaker set: the Theater Solutions B61GG rock speakers in Granite Grey provide a combined 400 Watt output (100 watts per speaker) with built-in rechargeable battery power for wire-free placement. Pair any Bluetooth audio source to the first unit and use the latest Bluetooth technology to wirelessly link up to 99 more B61GG speakers for expanded coverage. Battery performance: sealed re-chargeable battery requires a 7 hour charge and delivers approximately 6 hours of playback at standard volume levels. Driver and sound details: deluxe 6.5 inch polypropylene woofers with butyl rubber surrounds, each angled 20 degrees to project sound upward; frequency response 30Hz-20 kHz and 90dB at 8ohm. Physical dimensions: rock speakers are (H x W x D) 11.42" × 12.6" × 9.84" each. System requirements: any Bluetooth audio streaming device and a standard US 110V grounded wall plug for charging. Ideal for backyards, lawns, patios, decks, pools, spas, gardens and outdoor offices. What’s included: 4 Theater Solutions by Goldwood B61GG powered Bluetooth rock speakers, DC to USB battery charge cables, and an instruction manual.