Color/finish: black 2.0CH Portable Bluetooth Waterproof Speaker Delivers Monstrous Sound with the Hardest Hitting Bass Water Resistant, IPX5 Splash Proof & Rainproof Perfect for the Beach, Poolside, Boat and more Outdoor Activities Optimized with Google Assistant and Siri Voice Activation Dedicated Button for TWS Function, Achieve True Wireless Bluetooth Playing with Double Enhanced Stereo Sound Built-in Li-Ion 3000mAh Rechargeable Battery Audio Player, Micro SD/USB-flash/Aux-in 3.5mm Jack Built for Indoor and Outdoor Partying Provides Instant Connectivity to any Devices Features Near Field Communication Technology Power Output (Max): 500W Sound System: Dual 3 Subwoofers Speaker Type: Compact & Portable Boombox Water Resistant, IPX5 Splash Proof & Rainproof for this unit. Material: LG, Metal BT Transmission power: 2dBm Transmission distance: 32+ ft. Charging (5V1A): 4-6 Hours USB/TF music format: MP3amrwavwmaape USB/TF maximum capacity: 32G SNR: 68dB FM frequency: 87.5MHz-108MHz Subwoofer Size: 3''2 Subwoofers Power (RMS): 18W2,4 PMPO Output: 202W,4 Battery Capacity: 7.4V 3000mAh Frequency Response: 100Hz-16Khz Input Power Supply: DC 5V Charging Time: 4-6 Hours AUX Input: 3.5 mm Product Size: 13.9 x 7.2 x 5.4 -inches Measures 13.9in x 7.2in x 5.4in in Lg, Metal No 500W Imported Contents of Set: charging cable audio (3.5mm) connection cable