BT 4.1 Earphones with Microphone
Wireless Stereo Bluetooth Headphone is characterized by Advanced Bluetooth 4.1 technology, built-in high-grade Microphone & Speaker, hands-free function and lightweight design. Designed for sports enthusiasts. <br><br>Features:<br>Wireless BT4.1 ensures transmitting strong signal in high-quality and high speed, delivering stereo music.<br>Built-in microphone enables hands-free calls to set free your hands when doing sports.<br>Easily control playing / pausing, adjusting the volume, previous / next songs, answering / rejecting / ending calls.<br>Built-in rechargeable Lithium battery lasts 6-8 hours of working time and about 10 days of standby time.<br>Ergonomic design guarantees wearing stable and comfortable when running, climbing and other outdoor sports.<br><br>Specifications:<br>BT: V4.1<br>Working Distance Range: 10m (no obstacle) <br>Frequenc Responce: 20-20KHz <br>Impedance: 16Ω<br>Sensitivity: 102dB<br>Driver Unit: φ15mm<br>High-quality 3.7V / 80mAh Rechargeable Lithium Battery<br>Charge Time: about 2 hours <br>Standby Time: about 10 days <br>Working Time: 6-8 hours (The music volume will affect the time)<br>Charge Port: Micro USB<br>Color: Black, Gold, Silver (Optional)<br>Cable Length: Approx. 60cm / 1.96ft<br>Headphone Weight: 10g / 0.36oz<br>Package Size:9.0 * 6.5 * 2.0cm / 3.54 * 2.56 * 0.78in<br>Package Weight: 23g / 0.82oz<br><br>Package List:<br>1 * BT Headphone <br>1 * USB Cable<br>1 * Cable Clip<br>1 * User Manual (English / Chinese)<p> <b><b><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/G/V4776G/V4776G-1-5364-Vghw.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/G/V4776G/V4776G-1-5364-3n4K.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/G/V4776G/V4776G-1-5364-iKst.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/G/V4776G/V4776G-1-5364-zD8K.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/G/V4776G/V4776G-1-5364-E9Be.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/G/V4776G/V4776G-1-5364-ChYW.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/G/V4776G/V4776G-1-5364-fHAy.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/G/V4776G/V4776G-1-5364-iAWk.jpg></b></b></p>