Multifunction Button (MFB) – Press once to play / pause or answer / hang up

Volume / Track Control – Raise volume by pressing >> / Lower volume by pressing << / Skip forward by holding >> for two seconds / Skip backward by holding << for two seconds

IPX5 Dust-Proof and Water-Resistant – This can be your "everything" speaker. Great water and dust resistance means that you can take the Big Turtle Shell® wireless speaker everywhere without having to worry about it getting ruined by the elements.

Built-in microphone

Twin grab handles built into the base for easy transport and limitless hanging / strapping options

Reconnects automatically to previously paired device

Voice prompts

Rugged, minimal design

Bluetooth 4.0 Technolgy and aptX Audio Codec – Wirelessly connects with your smartphone, tablet, laptop, or any other Bluetooth-enable device to bring you 110 decibels of cyrstal clear auditory bliss over a range of over 32 feet.

3.5mm Audio Input/Output – No Bluetooth? The Big Turtle Shell® also connects via 3.5mm stereo input. Play audio from any device with a headphone jack or audio output.

7800 Milliamps – 7800 milliamps of battery power (more than 3x that of the leading big Bluetooth boombox) gives this wireless speaker a full 16 hours of play time (also 325 hours of standby). Using its outbound USB port, the battery gives the BTS the capability as power bank to charge external devices. It will charge your iPhone four (4) times, your Samsung Galaxy three (3) times and your power thirsty GoPro six (6) times!

Rechargeable lithium-ion battery

Connect to any Bluetooth-enabled device with one-touch pairing

Devices with headphone jack or audio output

Charge port