Features:Compatible with almost all Bluetooth-enabled mobile devices such as、 for iPhone6 6Plus 5S、 for Samsung Galaxy S5 S4 S3 / Note 4 3 2、 for HTC One、 Tablet PC、 Laptop、 etc. Super easy and fast paring with your smartphone or other Bluetooth device for high-fidelity stereo music、 movies and chatting.With Bluetooth 4.1、 noise isolation and cancellation technology is for perfect sound quality. Bluetooth 4.1 provides strong signal to make sure a clear transmission.10m transmission distance without obstacles.Supports connecting two devices simultaneously.Low consumption and low battery warning.Simple operation、 one button with multifunctions、 like on/off switch、 answer、 end、 reject、 dial a call.Super mini size fashionable and lightweight is suitable for exercising like driving、 running、 climbing and doing gym、 ect.Specifications: Model: Mini 6Type: In-Ear Bluetooth Version: 4.1Bluetooth Profile: Support A2DP V1.0、 AVRCP V1.0、 HFP V1.5、 HSP V1.2RF Range: 10mChipset: AB1513Operation Frequency Range: 2.402-2.480GHzTransmission Type: GSFKSpeaker Type: Dynamic SpeakerMic Sensitivity: -42dB＼3dBSpeaker: 32ohm 1mWType Of Built-In Battery: Rechargeable polymer Li-po batteryBattery Capacity: 40mAhLasting Talking Time: Upto 2.5 hoursCharging Time: about 2 hoursStandby Time: about 100 hoursCharging Voltage: 5VColor: White / Black (Optional)Headphone Size: Approx. 2.3 * 1.9 * 1cm / 0.91 * 0.75 * 0.39inHeadphone Weight: Approx. 4g / 0.16ozPackage Size: Approx. 12.3 * 6 * 3.4cm / 4.84 * 2.36 * 1.34in Package Weight: Approx. 69g / 2.45oz