Jabra Evolve 65 SE Wireless Headphones New, Unused I opened the box once to check the product's functionality and take photos, but I haven't used it and have kept it in storage. Immediate purchase ○ Shipped via Mercari delivery. ・Connection method: Bluetooth 4.0, USB cable connection ・Wireless range When using a PC: Up to 30m When using a smartphone: Up to 10m ・Continuous talk time: Approximately 10 hours ・Supported features: Dual connectivity, noise-canceling microphone, music playback ・Weight: Approximately 111g (headset body)