Features:

Bluetooth version: V3.0 + Class II EDR

Headphone with internal mic Type:Stereo

Effective use of distance: 10-20m

Frequency range: 2.4 2.4835GHz ISM band to

Sound sensitivity: 85dB

Support music format: at WMA MP3

Standby time: to 250hours Up

The songs available time:5-6 hours

Then the phone can be used for a long time: 3 hours

Normal charging time: Within 3 hours

Rechargeable battery: 300mA Rechargeable Li-Polymer 3.7V

Memory card: support 128M-32G

Radio frequency range: 87 108.0MHz to

Radio search method: automatic or manual search

Power: input voltage 100-240V DC， output voltage 5V 300mA AC

Output Power:-6dBm to 4dBm RF

Working temperature: C `to -10 +55` C

Bluetooth protocol: HFP， HSP， and A2DP

Control protocol: AVRCP protocol

Colors: Black，White，Gold

Mix Order is Available


NOTES:
*Pls kindly select the color you like and send us the color as following reference，otherwise we will send random or mixcolor，thanks for cooperation.*

*Warm prompt: Due to different light and monitors，color of the real item may vary a little to our pictures，pls kindly understand this!