Theater Solutions R4L indoor or outdoor weather resistant lava grey speakers, recommended power is 10-125 watts per speaker, efficiency is 94dB, frequency response is 80Hz-20 kHz 2-way design and functionality, 8ohm, deluxe 4.5" poly mica woofers with sealed voice coils, butyl rubber surrounds, ferro fluid cooled soft dome tweeters, silicone encased 4" wire leads Silicone multi-layer composite cabinets, rust resistant grills, 20 degree angled drivers, (HxWxD) 8"×7.5"×6.75", instructions included, these speakers require a receiver or amplifier to power them

100% Waterproof - Waterproof Bluetooth Speaker has two full range drivers and two bass radiators. to help bring out a full, deep bass. Delivering a clean, outdoor loudness, so you can bring your music wherever the action takes you! IP67 / DUST / MUD / SNOW PROOF / SHOCK PROOF - FUGOO GO speaker is built with waterproof super-durable cloth, waterproof and dust proof components, and wrapped in rugged shock proof case. It can drop, soak, bounce, or slide... No problem INTEGRATED MOUNTING CORD - comes with a Mounting Cord wrapping around the speaker to flexibly mount it on bikes, kayaks, sport courts, backpacks or even a Hummer!