Music is a super companion for humans・ which can make you relaxing and enjoy colorful life. Arealer Q2 is a high-performance Bluetooth Headphone・ which is specially designed for music lovers. Arealer Q2 is characterized by Advanced Bluetooth 4.1 technology・ Built-in high-grade microphone & speaker・ hands-free function and lightweight design. Q2 will offering you wonderful music・ you can greatly enjoy your favorite Musician・ a super companion for you during daily life and travel. Its lightweight and compact portable size is perfectly suitable for jogging・ mountain-climbing traveling・ hiking and other sports.  <br /><br />Arealer Arealer Q2 Features: <br />*Advanced Bluetooth Technology:<br />Q2 Headset uses renowned Stereo Bluetooth 4.1 chip to ensure super-fast data transmission and stable performance. <br />*Super Sound Quality: <br />Q2 Headset uses high-performance Speaker・ offering you high-quality audio・ letting you greatly enjoy CD quality stereo sound music & enhanced BASS effect. <br />DSP and CVC 6.0 Noise Cancellation Technology・ bring you clear sound effect.  <br />*Convenient to controlling your music and calls: <br />Q2 Headset is equipped with function buttons (Support Touch button function) which lets you easily controlling your music. It also supports hands-free with high-grade microphone・ thoroughly setting free your hands from answering the call during exercise.<br />*Integrated Multi-Point Technology: <br />Q2 Headset Can simultaneously connect two smarts phone. So you can seamlessly switch between your business and personal phones.  <br />*Easy to use:<br />Q2 Headset supports Voice Prompt・ letting you easily to operate the headset. <br />*Ultra-low Power Consumption: <br />Up to 6.5 hours of continuous Music and 7 hours of Talk Time・ 130 hours of Standby Time per charge cycle. Low power alert; Supports Over-Charge/ Discharge protection. <br />*Perfectly Compatibility: <br />Compatible with almost all Bluetooth-enabled mobile devices such as・ for iPhone 6S iPad iPod・ for Samsung Galaxy S7 Note 5 other Android / iOS Smart Phones・ Tablet PC・ Laptop・ etc. Also supports auto-reconnect.<br />Use creative ergonomics design・ flexible neck-strap・ lightweight and comfortable to wear and easy to custody.<br /><br />Arealer Q2 Specifications:  <br />Brand Name: Arealer<br />Model Number: Q2 <br />Bluetooth Version: Bluetooth 4.1 (Bluetooth Chip: CRS8615); Class 2.<br />Supports HSP・ HFP・ A2DP・ AVRCP・ Apt-X protocol. <br />Operation range: Up to 10 meters <br />Microphone Sensitivity: -42 dB <br />Noise reduction: DSP and CVC 6.0<br />RF Transmitter Power: 90dB(more stable)<br />Response Range: 20-2000KHz<br />Sensitivity: 101.5dB 3dB<br />Impedance: 32  <br />High-quality 3.7V / 55mAh Rechargeable Li-ion battery<br />Music Playing Time: 4.5~ 6.5 hours (The Music Volume will affect the time)<br />Talk Time: 5 ~ 7hours<br />Standby Time: 130 hours<br />Charge Time: 1.5hours <br />Charge Port: Micro USB<br />The Cable length: 70cm <br />Color: Gold・ Rose Gold (Optional) <br />Main Item Weight: 9g / 0.32oz<br />Main Item Size: 5.0 * 4.0 * 3.0cm / 1.96 * 1.57 * 1.18in  <br />Package size: 13.0 * 13.0 * 3.5cm / 5.1 * 5.1 * 1.37 in<br />Package weight: 96g / 3.4oz<br /><br />Package List:<br />1 * Arealer Q2 Bluetooth Headset <br />1 * USB Cable<br />1 * Pair of Earbud<br />1 * English / Chinese User Manual