Aftermarket car stereo maker Kicker presents a portable Bluetooth speaker-- the Bullfrog Jump, a tough 2.1-channel number designed for outdoor use.

The Bullfrog Jump features a rugged cabinet complete with IP6 rating and water proofing. Inside are two 4-inch drivers and three 4-inch passive subwoofers, a combination the company says produces a 360-degree sound field.

Customers can daisy-chain one Bullfrog Jump with another via Bluetooth for stereo sound, while a 3.5mm jack is included for the connection of a portable audio source. Control comes through either companion Connect smartphone app or built-in rubber keys.

Kicker says the rechargeable battery allows for up to 20 hours of use on a single use, and a USB port provides means for the charging of a mobile device.

The Bullfrog Jump ships from September 2016.

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