**2 for $25** Features Compatible: Compatible with 99% of Bluetooth devices ,smart phone, Bluetooth-enabled Tablets etc; the Wireless Range up to 10 meters. Dual Stereo Wireless Headset Charging Case with Compact Design, Left and Right Ear Separation Channel; support the left and right ear can be used by itself (Single Track Mode), can also be used in pairs (Stereo Mode). is stable and comfortable when walking, exercising, running shoes, climbing, driving, skating, biking, fishing and other outdoor sports Latest Bluetooth Wireless Technology 4.2 with A2DP / AVRCP support, ensure strong signal transmission at high speed and offering high quality stereo music, make you relax in the world of music easier. You can share this with the people around you. Noise Canceling CVC6.0 and High-Sensitivity Microphone: Built-in CVC6.0 noise canceling technology and high sensitivity of the microphone to reduce noise, allowing clearer microphone sound. you can get high quality hands-free talk over the phone anywhere LONG BULK LIFE BATTERY WITH PORTABLE CHARGER Built in 65 mAh lithium polymer battery, enjoy up to 6.5 hours of premium speech quality / Playback time (about 2 hours of Full Charge), up to 140 hours of time waiting period. The 300 mAh charging case can fully recharge the bluetooth headset 2-3 times, never worry about the weak battery when you are out all day. easy to carry