Features:

100% brand new and high quality.

Invisible stealth earphone， suitable for sports and driving use.

Long time press earphone button more than 5 seconds.

You will see red and blue light flashing alternately.

Then connect your Bluetooth， and use earphone.

Suit: for all Bluetooth device

Technology: Bluetooth 4.0

Radio frequency: 2.402-2.480GHz

Audio output: 35mW， <15mA

Transmission range: <10m/393.7"

Charging power: Input AC 110-240V;  Output DC 5V

Charging time: 2 hours

Talk time: 4 hours

Music play: 3 hours

Standby time: 120 hours

Color: pink， khaki， white， black， blue，rose

Wearing styles: In-Ear mini headphones

Battery: 50mA rechargeable lithium battery

Package includes: 1 x headphone