Description‎:‎Unique sucker design‎,‎ easy for carrying and be a good companion with you anywhere‎.‎You can put it on the smooth wall‎,‎ car glass and mobile phones or use it as a stand‎.‎The special anti water drop design can be used in the bathroom‎.‎Support volume adjusting and song switching‎.‎Suitable for all bluetooth enabled devices‎.‎Type‎:‎ Bluetooth SpeakerLi‎-ion Battery‎:‎ 300mAhCharging Time‎:‎ 1.5‎-2 HoursPlayback Time‎:‎ 3‎-6 HoursExternal Interface‎:‎ Micro USBMaterial‎:‎ Silicon‎,‎ PlasticInput‎:‎ DC 5V/500mAPower Supply‎:‎ USB PortLoudspeaker Output ‎:‎ 3WDisplay Screen‎:‎ NoSuitable for‎:‎ MP3‎,‎ Computer‎,‎ Smartphone etcOperation Range‎:‎ up to 20 MetersFunction Key‎:‎ Volume +/‎-‎,‎ Dial up/Hang upBluetooth Operating Frequency‎:‎ 2.4GHZ ‎- 2.48 GHZ‎:‎ Hand‎-free‎,‎ Waterproof‎,‎ Built‎-in Microphone‎,‎ Shockproof‎,‎ Sucker Function‎,‎ PortableSize‎:‎ 62mm x 62mm x 55mm/2.44‎"‎ x 2.44‎"‎ x 2.17‎"‎ ‎(‎Approx‎.‎ ‎)‎