Featuring a sleek, comfortable collar for all day use, Ink'd+® Wireless delivers Bluetooth® functionality for up to 8 hours in a low-profile and lightweight design. When you're not listening, the Rapid Charge tech gives you 2 hours of play time with just 10 minutes of charging, and the flexible collar packs up to be 1/3 its size for easy storage.Features:- Bluetooth® Wireless Technology- Up to 8 Hours of Battery Life- Rapid Charge: 10 Minutes = 2 Hours- Microphone- Call, Track, and Volume Control- Activate AssistantTechnical Specifications:- Headphone Type: In-Ear- Connection Type: Bluetooth® 5.0- Impedance: 16 Ohms- Driver Diameter: 10mm- THD: