It can be suitable most person's ear. Please kindly understand it could be not suitable for you completely. We will be much appreciate if you would like to contact us when you find the earphone is not fit for you.

• Package include:1x Bluetooth Headset, 1x USB charge cable, 1x use manul
• Bluetooch version: 4.0+EDR
• Listening to music, talking, voice prompts, can be connected to a computer
• Standby time: 1-5 days; Talk time: about 4 hours; Music: about 3 hours
• It can be used for Apple, Samsung, HTC, MI, Nokia, Blackberry, LG, Motorola, Sony, OPPO, Huawei, Coolpad , Lenovo, ZTE, etc., for each brand mobile phone even iPad, laptop. As long as your phone has Bluetooth capabilities

Package include:1x Bluetooth Headset, 1x USB charge cable, 1x use manulEVTECH