small comfortable rose gold single ear bluetooth earphone for hands free calling from your mobile.It is designed to be used in your right ear.It can be used for all ear sizes and has noise reduction built in for best HD sound.there is one multifunctioning button for call,answer,power on/off,play,redial,hangup and pause.The red light shows its on and working.Its rechargeable and has a good distance of 10 meters from bluetooth to phone,tablet etc.Also has a 160 hours standby battery so wont need charging as often as others unless u talk alot.Works with most smartphones.
Good price and a good bluetooth earphone.
https://www.amazon.co.uk/Bluetooth-Earphone-S530plus-Cancelling-Headphone/dp/B06XFPKRZJ/ref=sr_1_1?ie=UTF8&qid=1507874267&sr=8-1&keywords=Single+Ear+Bluetooth+Earphone%2CKELODO+S540+%2FS530plus+Wireless+Earbud+with+Mic+Hand+Free+Calling+and+In-ear+Noise+Cancelling+Earpiece+Headset+Headphone+%5BOne+pcs+for+Right+Ear%5D+-+Rose+Gold