First Time use:

-1.Take out both headphones from the charging box, they will be automatically powered on and interconect.

-2.Turn on the Bluetooth of your phone or other Bluetooth devices.

-3.Click "D2" in your device, then enjoy your music time!

Second Time use:

The headphone will automatically connect the last paired Bluetooth device, no need of pairing again.

2000mAh of Charging Case

Built in 2000 mAh larger capacity, could recharge the earbuds 18+ times, means they get up to 90+ working continuous hours.

Sweat-poof

Working properly for workouts in the sun or for songs in the rain. Perfect for exercises.

One Button Control Technology

Play/Pause :Press key one time to switch play/pause music

Previous song:Double click (L)

Next song :Double click (R)

Volume control :press (R) 3 times in row to increase volume; press (L) 3 times in row to decrease volume

Call mode: short press one time to answer a call, long press 2S to reject;

Call/Dial：short press to end the call during calling, short press to cancel dialing when dialing a call.

Voice Assistant: Long press (R) or (L) ,ear-bud voice prompt "DU", the voice control is started.

Multi-Mode

Mono Mode: use the left or right side separately to connect different devices.

Stereo Mode: Ideal for driving or not wanting to miss the sound around you.

Share Mode: Give one earbud to your lover/familiar/friend to share your moment.

Notice

1.Please keep the Bluetooth range within 10 meters. It may be stuck and disconnected when out of the distance range,.

2.If the phone claims"Connection unsuccessful", please delete all [D2]records on your phone,then click to research and select[D2].