Nauji.
Smallest Mini Bluetooth 4.0 In Ear Headset Earbud Earphone Earpiece Headphones Handsfree with Mic, Noise Cancellation For iPhone 6, 6 Plus, 5, 5S, 5C, iPad, iPod, MacBook Air, Sumsung Galaxy S5, S6, Note, HTC One (M8), Smart phones, Tablets - Black

Features:

Clear and Crystal Voice
This headset owns better echo cancellation, noise suppression and stable signal. You can enjoy your conversation and music without disturbing.

Connect Two Devices at the Same Time:
Pair it with two Bluetooth-enabled devices at the same time and don't miss your calls when you have two cell phones.

Last Number Redialed/Play or Pause Music
Just double press the multifunctional button(MFB), voice prompt "Last Number Redialed". Short press the MFB to play and pause music.

Equipped with 3pcs Eartips(S/M/L) and One Earhook
Different sizes of eartips are fit for different sizes of ears. With the earhook, you can wear the headset much more stably.

Specifications:

Color: Black
Bluetooth Version: 4.0+EDR
Chipset: CSR
Battery: Rechargeable Lithium Polymer Battery
Support Profiles: Headset, Handsfree, A2DP
Talk/play Time: up to 5 hours
Standby Time: up to 80 hours
Charging Time: up to 2 hours
Signal Transmission Distance: 6m (Up to 10m in open and spacious space)
IOS Battery Displays: Yes
Voice Reporting Incoming Phone Number: Yes
Volume Control/Next song: Yes
Support Multi-point with 2 devices: Yes
Voice Prompt: Yes
Voice Answer/Reject: Yes
Package Size(LWH): 1.6*4.7*2in
Gross Weight: 1.2oz

Package Contents:

1 x Bluetooth Headset
1 x Earhook
3 x Eartips(S/M/L)
1 x USB Charging Cable
1 x User Manual