technical data:system: cxt 10.8v / cxt 12v max / lxt 14.4v / lxt 18vvoltage: 10.8v / 12v max / 14.4v / 18vbattery type: li-ionantenna system: built-in antennafrequency range:fm: 87.5 - 108 mhzdab/dab+: 174.928 - 239.200 mhz (dab+ (band iii): 5a - 13f)bluetooth:standard: 5.0profiles: a2dp scms-t avrcptransmission power: power class 2transmission range:optimal: maximum 10 mpossible: 30 msupported codec: sbc aacmaximum radio frequency power:bt edr 1.91 dbmbt le: 0.21 dbmoperating frequency: 2402 mhz ~ 2480 mhzaudio input (aux):number of inputs: 1standard: 3.5 mm minijackoutput power depending on the battery type:cxt 10.8v - 12v max: 2x 2w + 10wlxt 14.4v: 2x 3w + 15wlxt 18v: 2x 5w + 25wspeakers:2x diameter 63 mm (8 ohm)1x diameter 101 mm (6 ohm)equalizer function:flat - whitejazz - bluerock - redclassic - brownpop - pinknews - yellowmy eq - greenworks with batteries:cxt 10.8v - 12v max: bl1015 bl1016 bl1020b bl1021b bl1040b bl1041blxt 14.4v: bl1415 bl1415n bl1430 bl1430b bl1440 bl1450 bl1460blxt 18v: bl1815 bl1815n bl1820 bl1820b bl1830 bl1830b bl1840 bl1840b bl1850 bl1850b bl1860bsupported battery capacities: 1.3ah / 1.5ah / 2.0ah / 3.0ah / 4.0ah / 5.0ah / 6.0ahdimensions (l x w x h): 268 mm x 164 mm x 295 mmweight (epta): 4.8 - 5.5 kgwithout battery: 4.8 kgapproximate operating time:with cxt 10.8v - 12v max battery:1.5ah: 5.5 h2.0ah: 7 h4.0ah: 14 hwith a 14.4v lxt battery:1.3ah: 3.5 h1.5ah: 4.5 h3.0ah: 8 h4.0ah: 12 h5.0ah: 15 h6.0ah: 16 hwith a 18v lxt battery:1.3ah: 4 h1.5ah: 5 h2.0ah: 6.5 h3.0ah: 9.0 h4.0ah: 13 h5.0ah: 16 h6.0ah: 20 hmakita radio receiver the dmr115 is a very durable device designed for use in harsh conditions. the durable housing dampens all vibrations and protects the device against shocks making it suitable for virtually any location exposed to dust moisture and falls. the perfect solution for any construction site or workshop. the device has a comfortable handle with a built-in antenna an external audio connection (aux - minijack) bluetooth and a usb power output. ability to receive fm or dab/dab+ radio stations. the makita dmr115 radio receiver supports all cxt 10.8v - 12v max lxt 14.4v and the most popular lxt 18v batteries and can also be operated from the included ac adapter. the makita dmr115 radio receiver does not support g series 14.4v g series 18v lxt 7.2v and lxt 10.8v batteries as well as ni-cd and ni-mh batteries.new design - a construction with increased durability with an antenna built into the handlehigh-quality sound achieved thanks to two tweeters and a subwoofermulti-amplifier system ensuring clear sound even at high volumeequipped with class 2 bluetooth with a possible range of up to 30 m in good radio conditions (optimal range is 10 m)ability to receive fm or dab/dab+ radio stationsequalizer function allowing you to choose one of seven sound enhancement modesselected sound mode indicated by colored backlight leddab/dab+ - digital radio broadcasting technologyip65 protection class for maximum resistance to weather and water suitable for work or sports/leisure2.1 speaker system with subwoofer (2x 5w + 25w)rubberized handle adjustable by 90° with built-in antennailluminated digital displaydrc (dynamic range control) adjustment i.e. Control of the signal dynamics (sound equalization)possibility of power supply from two sources: power supply or batteryequipped with a 5v 2.4a usb port for charging mobile devicesthanks to the aux input and bluetooth technology it can be used as a stereo speaker after connecting another audio sourceoperates up to 20 hours with an lxt 18v 6.0 ah lithium-ion batterydoes not work with ni-cd and ni-mh batteries and li-ion batteries type g lxt 7.2v and lxt 10.8vac 230v / dc12v power supply**the device does not require batteries it can be powered from the power supply that is included in the set.the micro usb connector is only for software updates.without batteries and charger.the photo is for illustrative purposes only.