?This item features elegant appearance£¬ delicate workmanship and handsome sound quality£¬ which is a perfect combination of bluetooth earphone and speaker£¬ traditional culture and science technology£¬ special and unique. <br><br><strong>Features:</strong> <br>Elegant appearance£¬ delicate workmanship£¬ comfortable wearing£¬ handsome sound quality. <br>Sophisticated paint process£¬ streaming shape design£¬ showing a delicate and elegant appearance. <br>Perfect combination of bluetooth earphone and speaker£¬ traditional culture and science technology£¬ special and unique. <br>20% increase of diaphragm effective area£¬ professional digital signal processing and intelligent noise reduction£¬ presenting perfect sound quality. <br>Bluetooth4.0 technology£¬ AES-128 encryption£¬ 3ms lower latency£¬ more power-saving£¬ longer active connection distance£¬ bringing you a fantastic using experience. <br>A gift to send best wishes£¬ for RuYi£¬ means wishful in traditional Chinese culture. <br>With additional antiskid pad for stable placing of the speaker in the car. <br><br><strong>Specifications:</strong> <br>Item Name: CRERCO RuYi car bluetooth earphone and speaker <br>Color: Black£¬ White(Optional) <br>Material: ABS+PS <br>Sound Channel: Stereo <br>Operating Range: 10m <br>Earphone Talking Time: Approx. 3.5hours <br>Listening to Music Time: Approx. 3hours <br>Bluetooth Version: 4.0ROM <br>Headset Trumpet: 2¦¸ 0.5W <br>Pedestal Trumpet: 4¦¸ 2W <br>Power (voltage and current): DC5V <br>Earphone Battery Capacity: 40mAh <br>Speaker Battery Capacity: 650mAh <br>SNR:¡Ý68db <br>Sensitivity: 80DB <br>Frequency Range: ISM (2.4~2.48GHZ) <br>Impedance: 4R <br>Product Dimension: Approx. 15 * 7 * 7cm / 5.91 * 2.76 * 2.76in <br>Product Weight: Approx. 131g / 4.62oz <br>Package Size: Approx. 19.5 * 12.5 * 9cm / 7.68 * 4.93 * 3.55in <br>Package Weight: Approx. 457g / 1.01lb <br><br><strong>Package list:</strong> <br>1 * RuYi car earphone and speaker <br>1 * Car antiskid pad <br>1 * USB cable <br>1 * User manual (English)