Dolphin IPX7 Waterproof Bluetooth Speaker with Lights DR-40

IPX7 Waterproof Bluetooth® Speaker with Lights DR-40 Built-in Bass Radiator DSP Technology USB Type-C Charging Port Built-In HD Microphone for hands-free calling WaveSync™ Technology LED Woofer Light Main Channel: Bluetooth, USB, TF, FM, or AUX Auxiliary Input: 3.5mm Jack Dual 2” Woofers Power Output: 20 RMS Watts MASTER CARTON Dimensions (in): 20.3 x 16.5 x 15.4 Weight (lbs): 19.4 Quantity: 20 PCS RETAIL BOX Dimensions (in): 8.75 x 4.35 x 2.25 Weight (lbs): 1 Language: English UNIT Dimensions (in): 6.18 x 2.87 x 1.73 Weight (lbs): 0.8 Built-In 3000mAh 3.7V Lithium-Ion Battery IPX7 Waterproof Rating Bluetooth Version: 5.0 Included USB Charge Cable