E3000C in-ear headphones, compatible with high-resolution audio. - Model Name: E3000C - Type: In-ear - Accessories: Ear tips (multiple sizes) - High-resolution audio support: Yes - Controller: Yes Thank you for viewing. Although believed to be unused, the item has been opened for photography. Operation is unconfirmed and not guaranteed. It appears it can barely fit in a post, so it will be shipped via Yu-Packet Post anonymous delivery.