Slinky Waterproof Bluetooth enabled Sports edition speaker.   This newest design with its sleek look and handling earns its name in our books as SLINKY.   The Waterproof, Shockproof, Dust Proof speaker has the highest sound quality with auto balance and NFC connectivity.   Its rubberized edges and covers on the ports make it Shockproof and dust proof.   Inside is the latest technology with Dual speaker and Concert Hall feel the sound quality.      It has input/output 3.5 mm jack and an SD card slot to play your MP3 songs. It even has a USB port to plug in a USB pen drive loaded with thousands of songs. Enjoy this speaker by the pool and the outdoor or when you go camping it has a special place to attach to a hook as well. The speaker has a built-in battery that is totally sealed for waterproofing and can play continuously for 6 hours and can recharge fully in 2 hours.  We have included the recharging cable.   Comes in Fluorescent colors    Feature list:  Waterproof standard IPX 7  Bluetooth Connectivity up to 90 feet SD Card Slot for MP3 player. Built in Mike can answer your phone if connected to your cell phone. Quick Connect and pairing. Dual Speaker with Sealed technology giving you clear crispy sound in any conditions. 3.5mm jacks  Rechargeable Battery built in last for 6 hours of play  Recharging cable included.