Bluetooth Headset, Wireless Earpiece for Cell Phones, In-Ear Piece Hands Free Earphones Headphone Car Speakerphones Kits

CLEAR CONVERSAION & NATURAL-SOUNDING AUDIO -- You will get the hear-and-be-heard advantages of a DYMADARE earphone, thanks to advanced unidirectional noise reduction microphone technology and fast stable Bluetooth 4.1 transmission. Supports Mute function during calls as well.
UP TO 9 HOURS TALK TIME -- Up to 9 hours non-stop talk time and 10 days standby time with single charged in just 2 hours. Noted: 5V Charger Only. Overvoltage will damage battery.
UNIVERSAL COMPATIBLE