[ For Bosch 18V Battery]: Portable Wireless Speaker is compatible Li-ion Battery:BAT622, BAT609, BAT618G, BAT609G, BAT618, 2 607 336 170, 092, 091, 040, 208. And built-in low-voltage protection, when the battery voltage drops below 15v, protection system automatically cuts off circuit to avoid damage your batteries or other safety issues caused by excessively low voltage. [Bt Cordless Connectivity USB Port]: Say goodbye messy wires connect smartphone, tablet, laptop our wirelessly. Enjoy crystal-clear sound quality freedom control playlist from across room. offers a convenient port. Simply plug in drive, let music flow. [Multi-Color LED Modes]: Illuminate space with seven vibrant colors, each representing unique lighting mode. Set ambiance of any room match mood occasion customizable options. (long press turn off/on, short change light mode). [Up 24H Playtime]: Don't power interruptions ruin mood. Makita boasts long-lasting that ensures you can keep tunes going all day long, whether you're connected via Bt USB. Up Playtime 4.0Ah battery. [360 Stereo Sound]--Enables two speakers be tandem. Let's full 360 loud 20W home theatre, at parties, on beach, park anywhere else imaginable. Colour:Blue Material:plastic Package Contents: 1 x Bluetooth Bosch Only above content, products are not included. Note: reflection different displays may cause color item picture little real thing. measurement allowed error +/- 1-3cm.