This is the Bose SoundLink Revolve Charging Cradle. Fit for Bose SoundLink Revolve II, Bose SoundLink Revolve+ II, Bose SoundLink Revolve, Bose SoundLink Revolve+. Color: Black; Length: 6ft; Package included: 1× Charging Cradle, 1× 6FT Cable & 1× 5v2a Power Adapter. Provides 30 Days Money Back Guarantee, 12-month worry free warranty to prove the importance we set on quality. Keeps speaker charged and ready to go, Lets you play music while charging.