Dolphin LX-90 Waterproof Portable 2.1 CH PA Speaker

FEATURES & SPECIFICATIONS: • Power Bank Function (5V/1A) • LED Battery Indicator • Dual 3.5" Diaphragms For a Soft & Punchy Bass • WaveSync™ Technology • Multicolor Diaphragm Lights • Dual Channel Sound Board • Main Channel: Bluetooth, USB, or AUX • Auxiliary Input: 3.5mm Jack • One 1/4" Microphone Jack • 5" Woofer • Dual 3" Tweeters • Power Output: 90 RMS Watts • Built-In 4400mAh 7.4V Lithium-ion Battery • IPX5 Splashproof Rating  Accessories: USB-C Charge Cable Unit Dimensions (in): 17.8 x 9.21 x 7.17 Unit Weight (lbs): 7.82