Q1 Bluetooth 4.1 Headphones In-Ear Wireless Earphone

Overview:The Wireless headsets use BT4.1 the ear-hook design makes it very comfortable to wear and does not fall. It allows your hands be unrestricted.Features:[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[Hands unrestricted] This single ear headset allows your hands be unrestricted 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.Specifications:Product Type: Wireless BT HeadsetBT Version: 4.1With Microphone: YesSupport Profiles: A2DP/AVRCP/HFP/HSPOperation Distance: Up to 10m (no-barrier distance)Frequency Response: 20 - 20000 HzImpedance: 16?Battery capacity: 230mAhTalk Time / Music Play Time: about 24 hoursColor: Black /White (optional)Headphone weight: 12g / 0.42ozPackage size: 18.5 * 6.3 * 3.1cm / 7.28 * 2.48 * 1.22inPackage weight: 45g / 1.59ozPackage List:1 * Headphone1 * Data line1 * earplug1 * Ear hook1 * User Manual (English Chinese)