Extremely lightweight and flexible neckband , Ear buds magnetically attach to ends. Features Easy to use volume control - Previous/next play - Play/pause - Answer/end phone call - Redial - Last number called - On/off switch - Built-in microphone . Includes USB charging cable, 3-6 hour playtime /4 recharge time, Built-in Lithium Ion battery . Complies with Prop 65. 5.5" L x 7.25" W x 0.5" H. Price includes a 1 Colour Imprint. Imprint area is 1.25" W x 0.5" H on Either Headset. Call for multi-colour or multi-location imprints or for rush delivery availability.