Filled and turned on to test water flow, but NEVER USED. Product Features -Rechargeable and portable -Easy-to-fill 7 oz reservoir -In-handle dual-pressure control -Ultra-quiet operation -Ergonomic narrow hand grip -#1 water flosser brand recommended by dental professionals In the Box Waterpik Black Cordless Plus Water Flosser (WP-462) 2 Classic Hand Held Cordless Jet Tips (JT-450E) 1 Orthodontic Tip (OD-100E) 1 Plaque Seeker Tip (PS-100E) USB-A charging cable (wall adapter not included)