Q1 Wireless In-Ear Headset Black

BT Version: 4.1 With Microphone: Yes Support Profiles: A2DP/AVRCP/HFP/HSP Operation Distance: Up to 10m (no-barrier distance) Frequency Response: 20 - 20000 Hz Impedance: 16Ω Talk Time / Music Play Time: about 24 hours • [BT4.1 and compatibility] BT4.1, fast transmission speed, low power consumption, stable data transmission, strong compatibility, suitable for almost all BT-enabled devices. • [Long battery life] 24 hours of continuous listening to songs and calls, 60 days of long standby time. Built-in 230mAh battery, optimized through multiple circuits, effectively saving battery energy • [Free your hands] This single ear headset can free your hands, no matter you drive or work, you can easily handle it. • [Voice prompt] With prompt tone, it can prompt the latest status of the headset, such as power on / off, low battery, etc. Support some mobile phone battery display. • [Clear call] Double noise reduction HD call. 10mm moving coil unit, separate acoustic cavity, sound quality fidelity. Voice calls are clear. Calling to listen to music kills two birds with one stone.