Features:Keeps speaker charged and ready to goWorks with SoundLink Revolve and Revolve+ Bluetooth speakersServes as a convenient home base for your speakerLets you play music while chargingNote: Charging cradle to be used with existing device cordsExcellent Execution Quality: Non-slip ABS material makes it more cool and elegant, excellent quality and smooth texture will stabilize your SoundLink. Rotate and Rotate + Bluetooth speakers in a versatile wayMore Comfortable Charging: easy to fold and comfortable to use, play music while charging, just plug and playHigh Performance Work: Fully SoundLink Charger Turn and Rotate + Bluetooth speakers, charged more quickly than just charging cableSafe charge: the system will make sense when it is fully charged and stop charging process., make sure the safety of your battery all the time. Portable and Light: Convenient to carry and place, can be served at home, office and carFits for Bose-SoundLink Revolve/Revolve+ , waterproof , one year warrantySpecifications:Input Voltage: DC 5VOutput Voltage: DC 5VInput Current: DC 2A-3AOutput Current: DC 5V-1.6AOutput Connector: Copper thimbleProduct Size: 105mm*16mmProduct Net Weight: 117gContent in Package: Charging Dock、Charging CableGross Weight: 150g / 5.5 oz.Package Size: 105mm*150mm*19mmCharging Cable: OD: 3.0mm  Length: 1 meter / 3.3 ftPackage Content:1* Charging Base1* Charging Cable