Sentey Ls 4061;

Sentey® B-TREK S2 Bluetooth Wireless Speaker

Built-in Mic for Hands-free
up to 6 Hours of Battery - Replaceable
AUX Line in made it compatible with many 3.5mm connector devices
Gaming Headset - Music Headphones - any device with 3.5 connector
micro-SD Card Slot Allows Music Playback From Various Sources

Compatible with Any Bluetooth Device As MacBook, MacBook Pro, PCs , Notebook
Desktop, Portables PCs, Smartphones, Smartwatch , iPhone 6, Samsung Galaxy
Tablets , Sunglass , Bluetooth Headset , Tablet PC
Recharge very fast with any USB car chargers, power bank, wall charger USB chargers

10 Meter - 33 Foot Range - Rechargeable & Removable Lithium Ion Battery
Rubber Painting
Package contents: Sentey B-TREK Portable Bluetooth Speaker, micro USB cable, 3.5mm audio cable
Instruction manual 12-month warranty and free lifetime technical support.

With its FM radio functionality.
It also allows you to have hands free conversation

iPhone 6 and iPhone 6 plus compatible
Wireless Bluetooth Technology ! Do not accept old technologies, protect your investment!

IMPORTANT Bluetooth Functionality:.
The B-Trek S2 goes into Bluetooth pairing mode automatically when turned on and there is no 3.5mm audio cable plugged in or a micro-SD card in the slot. If for some reason it does not go into Bluetooth pair mode you can hit the mode selection button to toggle through the modes until you get into the Bluetooth mode. Please review the manual for more detailed instructions and button diagram.