Features:
Superior Sound
Features aptX audio enhancement， a high-quality audio codec designed to deliver high quality wireless audio transmission.
Ground-Breaking Audio Technology
It has Balanced armature audio drivers and double-layer housings for the best in-ear audio experience， including crystal clear mid to high range sound. The background noise cancelling ear buds seals the ear opening for the best quality music experience.
HD Voice
This Headset features HD Voice which lightens background noises so that the person you are talking to can hear your voice exactly the way you sound. In addition， it has double microphones and a vibrating alert lets you know when a call or notification comes in.
Multi-Compatible.
The Stereo Bluetooth Headset can be used with any device which supports standard bluetooth audio streaming (A2DP) including laptops， smartphones and tablets. It also allows you to connect to two smartphones or other devices at the same time.
Specifications:
Supported Bluetooth profiles:
Handsfree profile (HFP) v1.6 (HD ready)
Advanced Audio Distribution Profile (A2DP) v1.2
Audio Video Remote Control Profile (AVRCP) v1.4 – Control and Target role
Acoustic:
Speaker type: 5.8 mm dynamic
Ear coupling: In-ear canal
Nominal Impedance: 15 Ohm
Frequency response: 10Hz … 20000Hz， (diffuse field oriented mid-high range).
Max SPL: 100dBA (EN 50332-1)
Total harmonic distortion: <0.5% (100Hz .. 10000Hz @ 100dBSPL)
Microphone: Dual MEMS
Controls:
Power key
Answer/Call end
Play/Pause music key
Next/Previous track keys
Connectors:
Micro USB charger connector
Battery capacity:
Standby time: (up to) 400 hours
Talk time: (up to) 8 hours
Stream time: 8 hours
Battery: 115 mAh
Compatible With:
Bluetooth enabled smartphones， tablets and computers
Package Lists:
1 X Bluetooth Stereo Headset - Black
1 X USB Cable
1 X Ear Buds (Small， Medium， Large)
';