Main Features: ● Bluetooth V4.1， easy to pair with most Bluetooth-enabled audio devices.
● Smart multi-point connecting， link two devices at the same time.
● CVC noise reduction， bring you beautiful sound effect.
● Built-in high quality mic and speaker to provide clear calls.
● With a charging bracket， answer calls directly when to picking up earphone from it.
● Power display on iPhone screen. Function: Answering Phone，Bluetooth，HiFi，Microphone，Noise Cancelling，Song Switching Connectivity : Wireless
Application: Computer，For iPod，Mobile phone，Portable Media Player
Driver unit: 10mm
Talk time: 4H
Music Time: 4H
Charging Time (h): 2H FM radio: No
Bluetooth: Yes
Bluetooth version: V4.1
Bluetooth distance: W/O obstacles ≤10m Battery Capacity(mAh): Li-ion 50mAh battery 0.100 Package weight: 0.128 kg
Product size (L x W x H): 6.00 x 2.50 x 2.00 cm / 2.36 x 0.98 x 0.79 inches
Package size (L x W x H): 18.00 x 10.00 x 4.00 cm / 7.09 x 3.94 x 1.57 inches Package Contents: 1 x Earphones， 1 x Bracket