Computer>Mobile phone earphone>Mono bluetooth earphone

Spec.&Feature:
-- All function operate by one button,receiving, rejecting, and redialing call
-- Small and lightweight, New fashionable design. Easy to use, comfortable for wearing
-- Weight: only 8g
-- Warranty: 1 year
-- Connect with 2 mobile phones at same time. Answer/reject /redial call. Adjust volume when listen music/choose next or preview song
-- Small and lightweight ,New fashionable design. Easy to use, comfortable for talking and music playing
Application:
-- Mobilphone, PAD, Computer, eletronic products with bluetooth
Computer>Mobile phone earphone>Mono bluetooth earphone