Features 1 8 Types Gorgeous RGB Light The speaker boasts a wide range of RGB lighting effects for your diverse preferences 2 IPX6 outstanding waterproof design can withstand any rain from bad weather and daily life water sprinkling 3 Superior bluetooth V5 2 chip Experience unmatched stability ultra fast connectivity minimal latency and optimized power consumption 4 6h long endurance experience and emergency powerbank ready for all day enjoyment5 True wireless setreo sound pair 2 speakers wirelessly for double fun 6 Portable and easy to carry perfect for outdoor activities and travel 7 Supports TF card for convenient playback of your favorite music Specifications BrandBlitzWolf®ModelBW X11ColorBlackDimensions22 2 8 6 8 6cmDriver Size45mm 2MicrophoneYesVolume ControlYesbluetooth VersionV5 2Supported ProfilesHSP HFP A2DP AVRCPTransmission Distance33 feet 10m Frequency Response80 10k HzBattery Capacity2400mAhCharging Time h 1 2hMusic Time6hWaterproofIPX6Charging InterfaceType cPackageIncluded 1 BW X11 Bluetooth Speaker 1 Charging Cable1 3 5mm Audio Cable 1 User Manual