Shop Electronics' GenTek Black Size OS Earbud Headphones at a discounted price at Poshmark. Description: - Built-In Microphone for Hands-Free Talking - Superior Sound Quality - LED Light Impedance: 32 Ohms. Fudes: T5 wireless earbuds; Micro USB charging cable; User manual. Ultimate sound - finely, high performance drivers deliver a Features. The Gen Tek Earbuds feature wireless connectivity, a built-in microphone, and a portable charging case. These premium quality earbuds provide sound isolation for exceptional fidelity. • On-device controls. • Up to 10 hours of music with charge case. • Up to 3 hours battery life. • Up to 1 hour charge time. • Bluetooth Pro 930 Mono wireless DECT USB headset, 350' range, non-flexible boom microphone, noise canceling, headband / ear hook. No returns on opened items. Jabra GNE65UCS MFG-409. Evolve 65 Duo (binaural) Bluetooth and USB headset, flexible boom microphone, headband, NFC, integrated busy light. No returns on opened items.