Product description Material: plastic Size: 8*8*8.5cm Color: white black blue Bluetooth version: 5.0 Play format: MP3 WMA FLC Function: voice prompt card insertion radio call function Audio line IN function AUX audio input can be used as a laptop or desktop computer speaker and can also be connected to all other audio output devices such as mobile phones MP3 MP4 etc. Battery capacity: 350MAH Package content: 1*wire Bluetooth small speaker 1*audio cable 1*charging cable 1.Impressive Loud 360 SoundThis portable Bluetooth speaker has impressive loud volume built-in 5W drivers produce crystal clear sound and enhanced bass without distortion even at highest volume. 2.Long Playtime Fast RechargeBuilt-in 350mah High performance li-battery Enjoy 6 hours of music at 50% volume if you play it 1-2 hours every day at mid volume it no need to charge in 2 weeks up to three times longer than similar-sized portable speakers. Recharge in just 2-3 hours using the included Micro USB cable. 3.LED Flash Light ShowTwo LED flash light modes to set the mood: rhythm flash light mode breathing light mode. The speaker will shut down when Bluetooth is disconnected for 10 minutes which is helpful to save power when the unit is accidentally left on. 4.Bluetooth 5.0 SpeakerBluetooth speaker promise to provide you with a smooth and consistent music experience connecting over Bluetooth in seconds to iPhone iPad Smart-phones Tablets ect. 5.PortableMini-sized for take-anywhere convenience it is convenient to take it for outdoor adventures like camping hiking or biking.