The Color Pop Bluetooth(R) Earbuds are lightweight and include an internal rechargeable battery that provides up to 3 hours of nonstop music at max volume. The earbuds also feature a built in music control and mic. A micro charging cable is included. It takes 1.5 hours to charge the earbuds to 100%. Complies with Prop 65. 1.06" H x 2.55" W x 2.28" L. Imprint Area is 1.50" H x 1.50" L on 1 color only centered on case. Please call for rush delivery availability or for multi-colour, multi-location imprints.