The Aukey SK-M12 speaker consists of a built-in 2600mAh rechargeable battery with twin speakers that delivers a loud output of 10W with awesome low frequency bass! You can get well over 25 hours of play time from a single charge (thanks to Bluetooth Low Energy 4.1) and a range of over 10 meters.
Inside the box you get the Aukey speaker as well as an instruction manual, reset key, USB charging cable and 3.5 mm audio cable. When Bluetooth is turned off or Bluetooth signal goes out of range, the Aukey SK-M12 speaker turns off automatically.metal grill on both sides
rubberized outer casing with control buttons on top
Full charge takes only 90 minutes and during charging the LED (just above Aukey's logo) will show solid red. Full charge is complete when the LED turns off. The Aukey SK-M12 loud Bluetooth speaker also able to play audio while it's charging, which is great.
built-in microphone for answering calls
measures 4.72 x 9.84 x 3.54 in
the M button switches from bass to treble and viceversaThe Aukey SK-M12 bass outdoor speaker has a couple of other nifty features such as a lanyard attachment for hooking the speaker to a backpack or hang it down from a tree. There is also a tripod 1/4"-20 thread on the bottom of the speaker base.
micro USB port, 3.5 mm audio socket and reset button sealed with quick-access rubber insert