Honor Choice Headphones, Wired & Wireless, 20 - 20000 Hz, Calls/Music, 8.11 oz (230 g), Headset, Black Honor Choice Headphones. Product type: Headset. Connectivity technology: Wired & Wireless, Bluetooth. Recommended usage: Calls/Music. Headphone frequency: 20 - 20000 Hz. Wireless range: 393.7" (10 m). Cable length: 47.2" (1.2 m). Weight: 8.11 oz (230 g). Product color: Black