Power bank and wireless earbud combined technology: -
charge your phone, as you enjoy your favourite music, with the m90 pro wireless earbud.
multiple functions:
this artistic earbud is equiped with enviromental noise cancellation technology, and switchable game functions.
superior sound quality:
the m90 pro is designed with advanced biological diaphragm that gives you a superior, clear, and stereo sound quality.
name: m90 wireless earbuds and power bank.
model: m90 pro
wireless version: 5.2
effective distance: 10-15m
frequency: 100hz-10khz
case battery capacity: 40mah
earbud battery capacity: 1200mah
standby time: 150 hours
intelligent noise reduction
automatic connection
charging time: 1-2 hours
shutdown current: 3-5ua
color: black
quantity: 1