Description:
1.Bluetooth CSR3.0
2.Voice control to answer or reject the call
3.Smart noise cancellation by Microphone and CVC
4.Built-in stereo, dual track
5.Connect to 2 phone at the same time
6.Volume adjustable,Music switching
7.IOS system: display remaining battery
8.Talking time:3 Hours
9.Standby time:120 hours
10.Charging time:2hours
11.Voice prompt
12.Strong compatiable
13.Working distance:10m
14.HI-FI distance: 5m
15.Item No.: S900
16.Product size:27x19x70mm
17.LED indicator included

Packing list:
Hook Earphone x 1
Ear hook x 1
Earplug case x 1
USB charging cable x 1
In-ear headset x 1