Bluetooth speaker TRAVEL SOUND: music output: 3 watt, with Bluetooth version 2.1 + EDR, to be paired with mobile phone, Bluetooth MP3 player, tablet, etc., can also be connected to external devices via line-in connector 3,5 mm (cable length: approx. 33 cm), with AUX-IN function, FM radio, powerful rechargeable battery, runtime: approx. 4-6 h, charging time: approx. 2-3 h, maximum range: approx. 10 m, incl. charging cable (length: approx. 33 cm) │ Size: Ø4,8 x 6,8 cm