You can also check Plantronics Voyager Legend Wireless Bluetooth Headset - Compatible with iPhone, Android, and Other Leading Smartphones - Black and Bluetooth Wireless Headphones On the Ear Ear Pad Stereo Headband Headsets w/ Mic for a better comparison at Bluetoothheadsets.biz.

Bluetooth Wireless Stereo Earbud Sport in Ear Mini and high transmission speed.Compact, Design Portable And Carry.High-fidelity quality, songs enjoyVoice low off prompts.Allows you conveniently answer driving.Supports Phones Simultaneously Connected.Long battery fast charging.Support WeChat, voice calls,movie,Bluetooth V4.0, CompatibilityCompatible For Almost The Mobile Tablet PC, etc.　Specification:Drive: 40 mmImpedance: 32 version: Bluetooth v4.0 EDRPower Level: CLASS Power: 30mWBluetooth barrierFrequency voltage range: -42dBwith A2DP high-quality stereo noise cancellation circuit (Active Bluetooth support audio inputCharging is about 1 hour (Power length 18mm time About for standby time 3-4 Power: Power Interface (computer phone charger, car.
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