Design E19 Bluetooth® Earbuds in Solid Black. Cordless Earbuds with Premium Sound Quality. the Earbuds Can be Stored & Recharged in the Cylindrical Metal Base, That Can be Printed with a Light-Up Logo. the Battery in the Base Can Recharge the Earbuds Twice. Embedded Microphone. Bluetooth® 5.0. Edr Technology (Enhanced Data Rate). the Earbuds Are Coated with a Rubber Finish & Antibacterial Treatment. Includes 3 Different Sizes of Ear Tips for an Optimal Listening Experience. Patent Europe Euipo. Packed in a Black Gift Box (10 x 6 x 3.5 Cm) with Magnetic Closure. Includes 3 Years Warranty. Minimum Quantities Apply.