The HYBRID KIT lets you effectively turn your BATTERY+ toy into a rechargeable vibrator at will, by charging your rechargeable batteries without ever taking them out of the toy. The kit comes with two AAA rechargeable batteries and a CLICK ‘N’ CHARGE charging cable. Get 75 minutes of play on a single charge. An eco-friendly alternative to standard batteries. Use the cord with any rechargeable batteries. Works with Mr. Boss, Abby G, Wicked Wings, and Darling Devil.